28001493504

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 480

約数和(自身を含む): 90799188480

約数和(自身を除く): 62797694976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 181, 186, 192, 216, 228, 248, 256, 279, 288, 304, 342, 361, 362, 372, 384, 432, 456, 496, 512, 513, 543, 558, 576, 589, 608, 684, 722, 724, 744, 768, 837, 864, 912, 992, 1026, 1083, 1086, 1116, 1152, 1178, 1216, 1368, 1444, 1448, 1488, 1536, 1629, 1674, 1728, 1767, 1824, 1984, 2052, 2166, 2172, 2232, 2304, 2356, 2432, 2736, 2888, 2896, 2976, 3249, 3258, 3348, 3439, 3456, 3534, 3648, 3968, 4104, 4332, 4344, 4464, 4608, 4712, 4864, 4887, 5301, 5472, 5611, 5776, 5792, 5952, 6498, 6516, 6696, 6878, 6912, 7068, 7296, 7936, 8208, 8664, 8688, 8928, 9424, 9728, 9747, 9774, 10317, 10602, 10944, 11191, 11222, 11552, 11584, 11904, 12996, 13032, 13392, 13756, 13824, 14136, 14592, 15872, 15903, 16416, 16833, 17328, 17376, 17856, 18848, 19494, 19548, 20634, 21204, 21888, 22382, 22444, 23104, 23168, 23808, 25992, 26064, 26784, 27512, 28272, 29184, 30951, 31806, 32832, 33573, 33666, 34656, 34752, 35712, 37696, 38988, 39096, 41268, 42408, 43776, 44764, 44888, 46208, 46336, 47616, 50499, 51984, 52128, 53568, 55024, 56544, 61902, 63612, 65341, 65664, 67146, 67332, 69312, 69504, 71424, 75392, 77976, 78192, 82536, 84816, 87552, 89528, 89776, 92416, 92672, 92853, 100719, 100998, 103968, 104256, 106609, 107136, 110048, 113088, 123804, 127224, 130682, 131328, 134292, 134664, 138624, 139008, 142848, 150784, 151497, 155952, 156384, 165072, 169632, 179056, 179552, 184832, 185706, 196023, 201438, 201996, 207936, 208512, 213218, 214272, 220096, 226176, 247608, 254448, 261364, 262656, 268584, 269328, 277248, 278016, 301568, 302157, 302994, 311904, 312768, 319827, 330144, 339264, 358112, 359104, 371412, 392046, 402876, 403992, 415872, 417024, 426436, 428544, 440192, 452352, 495216, 508896, 522728, 537168, 538656, 554496, 588069, 604314, 605988, 623808, 625536, 639654, 660288, 678528, 716224, 718208, 742824, 784092, 805752, 807984, 831744, 834048, 852872, 880384, 904704, 959481, 990432, 1017792, 1045456, 1074336, 1077312, 1176138, 1208628, 1211976, 1247616, 1251072, 1279308, 1320576, 1357056, 1432448, 1436416, 1485648, 1568184, 1611504, 1615968, 1663488, 1705744, 1760768, 1764207, 1918962, 1980864, 2025571, 2035584, 2090912, 2148672, 2154624, 2352276, 2417256, 2423952, 2495232, 2502144, 2558616, 2641152, 2714112, 2864896, 2872832, 2878443, 2971296, 3136368, 3223008, 3231936, 3411488, 3528414, 3837924, 3961728, 4051142, 4071168, 4181824, 4297344, 4309248, 4704552, 4834512, 4847904, 4990464, 5117232, 5282304, 5729792, 5756886, 5942592, 6076713, 6272736, 6446016, 6463872, 6822976, 7056828, 7675848, 7923456, 8102284, 8142336, 8363648, 8594688, 8618496, 9409104, 9669024, 9695808, 10234464, 11513772, 11885184, 12153426, 12545472, 12892032, 12927744, 13645952, 14113656, 15351696, 15846912, 16204568, 16727296, 17189376, 18230139, 18818208, 19338048, 19391616, 20468928, 23027544, 23770368, 24306852, 25090944, 25784064, 25855488, 27291904, 28227312, 30703392, 32409136, 33454592, 36460278, 37636416, 38676096, 38783232, 40937856, 46055088, 47540736, 48613704, 50181888, 51568128, 54583808, 54690417, 56454624, 61406784, 64818272, 72920556, 75272832, 77352192, 77566464, 81875712, 92110176, 97227408, 100363776, 109380834, 112909248, 122813568, 129636544, 145841112, 150545664, 154704384, 163751424, 184220352, 194454816, 218761668, 225818496, 245627136, 259273088, 291682224, 301091328, 368440704, 388909632, 437523336, 451636992, 491254272, 518546176, 583364448, 736881408, 777819264, 875046672, 903273984, 1037092352, 1166728896, 1473762816, 1555638528, 1750093344, 2333457792, 3111277056, 3500186688, 4666915584, 7000373376, 9333831168, 14000746752, 28001493504]

約数ペア:

[(1, 28001493504), (2, 14000746752), (3, 9333831168), (4, 7000373376), (6, 4666915584), (8, 3500186688), (9, 3111277056), (12, 2333457792), (16, 1750093344), (18, 1555638528), (19, 1473762816), (24, 1166728896), (27, 1037092352), (31, 903273984), (32, 875046672), (36, 777819264), (38, 736881408), (48, 583364448), (54, 518546176), (57, 491254272), (62, 451636992), (64, 437523336), (72, 388909632), (76, 368440704), (93, 301091328), (96, 291682224), (108, 259273088), (114, 245627136), (124, 225818496), (128, 218761668), (144, 194454816), (152, 184220352), (171, 163751424), (181, 154704384), (186, 150545664), (192, 145841112), (216, 129636544), (228, 122813568), (248, 112909248), (256, 109380834), (279, 100363776), (288, 97227408), (304, 92110176), (342, 81875712), (361, 77566464), (362, 77352192), (372, 75272832), (384, 72920556), (432, 64818272), (456, 61406784), (496, 56454624), (512, 54690417), (513, 54583808), (543, 51568128), (558, 50181888), (576, 48613704), (589, 47540736), (608, 46055088), (684, 40937856), (722, 38783232), (724, 38676096), (744, 37636416), (768, 36460278), (837, 33454592), (864, 32409136), (912, 30703392), (992, 28227312), (1026, 27291904), (1083, 25855488), (1086, 25784064), (1116, 25090944), (1152, 24306852), (1178, 23770368), (1216, 23027544), (1368, 20468928), (1444, 19391616), (1448, 19338048), (1488, 18818208), (1536, 18230139), (1629, 17189376), (1674, 16727296), (1728, 16204568), (1767, 15846912), (1824, 15351696), (1984, 14113656), (2052, 13645952), (2166, 12927744), (2172, 12892032), (2232, 12545472), (2304, 12153426), (2356, 11885184), (2432, 11513772), (2736, 10234464), (2888, 9695808), (2896, 9669024), (2976, 9409104), (3249, 8618496), (3258, 8594688), (3348, 8363648), (3439, 8142336), (3456, 8102284), (3534, 7923456), (3648, 7675848), (3968, 7056828), (4104, 6822976), (4332, 6463872), (4344, 6446016), (4464, 6272736), (4608, 6076713), (4712, 5942592), (4864, 5756886), (4887, 5729792), (5301, 5282304), (5472, 5117232), (5611, 4990464), (5776, 4847904), (5792, 4834512), (5952, 4704552), (6498, 4309248), (6516, 4297344), (6696, 4181824), (6878, 4071168), (6912, 4051142), (7068, 3961728), (7296, 3837924), (7936, 3528414), (8208, 3411488), (8664, 3231936), (8688, 3223008), (8928, 3136368), (9424, 2971296), (9728, 2878443), (9747, 2872832), (9774, 2864896), (10317, 2714112), (10602, 2641152), (10944, 2558616), (11191, 2502144), (11222, 2495232), (11552, 2423952), (11584, 2417256), (11904, 2352276), (12996, 2154624), (13032, 2148672), (13392, 2090912), (13756, 2035584), (13824, 2025571), (14136, 1980864), (14592, 1918962), (15872, 1764207), (15903, 1760768), (16416, 1705744), (16833, 1663488), (17328, 1615968), (17376, 1611504), (17856, 1568184), (18848, 1485648), (19494, 1436416), (19548, 1432448), (20634, 1357056), (21204, 1320576), (21888, 1279308), (22382, 1251072), (22444, 1247616), (23104, 1211976), (23168, 1208628), (23808, 1176138), (25992, 1077312), (26064, 1074336), (26784, 1045456), (27512, 1017792), (28272, 990432), (29184, 959481), (30951, 904704), (31806, 880384), (32832, 852872), (33573, 834048), (33666, 831744), (34656, 807984), (34752, 805752), (35712, 784092), (37696, 742824), (38988, 718208), (39096, 716224), (41268, 678528), (42408, 660288), (43776, 639654), (44764, 625536), (44888, 623808), (46208, 605988), (46336, 604314), (47616, 588069), (50499, 554496), (51984, 538656), (52128, 537168), (53568, 522728), (55024, 508896), (56544, 495216), (61902, 452352), (63612, 440192), (65341, 428544), (65664, 426436), (67146, 417024), (67332, 415872), (69312, 403992), (69504, 402876), (71424, 392046), (75392, 371412), (77976, 359104), (78192, 358112), (82536, 339264), (84816, 330144), (87552, 319827), (89528, 312768), (89776, 311904), (92416, 302994), (92672, 302157), (92853, 301568), (100719, 278016), (100998, 277248), (103968, 269328), (104256, 268584), (106609, 262656), (107136, 261364), (110048, 254448), (113088, 247608), (123804, 226176), (127224, 220096), (130682, 214272), (131328, 213218), (134292, 208512), (134664, 207936), (138624, 201996), (139008, 201438), (142848, 196023), (150784, 185706), (151497, 184832), (155952, 179552), (156384, 179056), (165072, 169632)]