19389616128

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 468

約数和(自身を含む): 62315555328

約数和(自身を除く): 42925939200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 47, 48, 57, 62, 64, 72, 76, 93, 94, 96, 114, 124, 128, 141, 144, 152, 171, 186, 188, 192, 228, 248, 256, 279, 282, 288, 304, 342, 361, 372, 376, 384, 423, 456, 496, 512, 558, 564, 576, 589, 608, 684, 722, 744, 752, 768, 846, 893, 912, 992, 1024, 1083, 1116, 1128, 1152, 1178, 1216, 1368, 1444, 1457, 1488, 1504, 1536, 1692, 1767, 1786, 1824, 1984, 2048, 2166, 2232, 2256, 2304, 2356, 2432, 2679, 2736, 2888, 2914, 2976, 3008, 3072, 3249, 3384, 3534, 3572, 3648, 3968, 4096, 4332, 4371, 4464, 4512, 4608, 4712, 4864, 5301, 5358, 5472, 5776, 5828, 5952, 6016, 6144, 6498, 6768, 7068, 7144, 7296, 7936, 8037, 8664, 8742, 8928, 9024, 9216, 9424, 9728, 10602, 10716, 10944, 11191, 11552, 11656, 11904, 12032, 12288, 12996, 13113, 13536, 14136, 14288, 14592, 15872, 16074, 16967, 17328, 17484, 17856, 18048, 18432, 18848, 19456, 21204, 21432, 21888, 22382, 23104, 23312, 23808, 24064, 25992, 26226, 27072, 27683, 28272, 28576, 29184, 31744, 32148, 33573, 33934, 34656, 34968, 35712, 36096, 36864, 37696, 38912, 42408, 42864, 43776, 44764, 46208, 46624, 47616, 48128, 50901, 51984, 52452, 54144, 55366, 56544, 57152, 58368, 63488, 64296, 67146, 67868, 69312, 69936, 71424, 72192, 75392, 77824, 83049, 84816, 85728, 87552, 89528, 92416, 93248, 95232, 96256, 100719, 101802, 103968, 104904, 108288, 110732, 113088, 114304, 116736, 126976, 128592, 134292, 135736, 138624, 139872, 142848, 144384, 150784, 152703, 166098, 169632, 171456, 175104, 179056, 184832, 186496, 190464, 192512, 201438, 203604, 207936, 209808, 216576, 221464, 226176, 228608, 233472, 249147, 257184, 268584, 271472, 277248, 279744, 285696, 288768, 301568, 305406, 332196, 339264, 342912, 350208, 358112, 369664, 372992, 380928, 402876, 407208, 415872, 419616, 433152, 442928, 452352, 457216, 498294, 514368, 525977, 537168, 542944, 554496, 559488, 571392, 577536, 603136, 610812, 664392, 678528, 685824, 700416, 716224, 739328, 745984, 805752, 814416, 831744, 839232, 866304, 885856, 904704, 914432, 996588, 1028736, 1051954, 1074336, 1085888, 1108992, 1118976, 1142784, 1206272, 1221624, 1328784, 1357056, 1371648, 1432448, 1478656, 1491968, 1577931, 1611504, 1628832, 1663488, 1678464, 1732608, 1771712, 1809408, 1828864, 1993176, 2057472, 2103908, 2148672, 2171776, 2217984, 2237952, 2412544, 2443248, 2657568, 2714112, 2743296, 2864896, 2983936, 3155862, 3223008, 3257664, 3326976, 3356928, 3543424, 3618816, 3657728, 3986352, 4114944, 4207816, 4297344, 4343552, 4435968, 4475904, 4733793, 4886496, 5315136, 5428224, 5486592, 5729792, 5967872, 6311724, 6446016, 6515328, 6653952, 6713856, 7086848, 7237632, 7972704, 8229888, 8415632, 8594688, 8687104, 8951808, 9467586, 9772992, 10630272, 10856448, 10973184, 11459584, 12623448, 12892032, 13030656, 13307904, 13427712, 14173696, 15945408, 16459776, 16831264, 17189376, 17374208, 17903616, 18935172, 19545984, 21260544, 21712896, 22919168, 25246896, 25784064, 26061312, 26855424, 28347392, 31890816, 32919552, 33662528, 34378752, 34748416, 37870344, 39091968, 42521088, 45838336, 50493792, 51568128, 52122624, 53710848, 56694784, 63781632, 67325056, 68757504, 69496832, 75740688, 78183936, 85042176, 100987584, 103136256, 104245248, 113389568, 127563264, 134650112, 137515008, 151481376, 156367872, 170084352, 201975168, 206272512, 208490496, 255126528, 269300224, 302962752, 312735744, 340168704, 403950336, 412545024, 510253056, 538600448, 605925504, 625471488, 807900672, 1020506112, 1077200896, 1211851008, 1615801344, 2154401792, 2423702016, 3231602688, 4847404032, 6463205376, 9694808064, 19389616128]

約数ペア:

[(1, 19389616128), (2, 9694808064), (3, 6463205376), (4, 4847404032), (6, 3231602688), (8, 2423702016), (9, 2154401792), (12, 1615801344), (16, 1211851008), (18, 1077200896), (19, 1020506112), (24, 807900672), (31, 625471488), (32, 605925504), (36, 538600448), (38, 510253056), (47, 412545024), (48, 403950336), (57, 340168704), (62, 312735744), (64, 302962752), (72, 269300224), (76, 255126528), (93, 208490496), (94, 206272512), (96, 201975168), (114, 170084352), (124, 156367872), (128, 151481376), (141, 137515008), (144, 134650112), (152, 127563264), (171, 113389568), (186, 104245248), (188, 103136256), (192, 100987584), (228, 85042176), (248, 78183936), (256, 75740688), (279, 69496832), (282, 68757504), (288, 67325056), (304, 63781632), (342, 56694784), (361, 53710848), (372, 52122624), (376, 51568128), (384, 50493792), (423, 45838336), (456, 42521088), (496, 39091968), (512, 37870344), (558, 34748416), (564, 34378752), (576, 33662528), (589, 32919552), (608, 31890816), (684, 28347392), (722, 26855424), (744, 26061312), (752, 25784064), (768, 25246896), (846, 22919168), (893, 21712896), (912, 21260544), (992, 19545984), (1024, 18935172), (1083, 17903616), (1116, 17374208), (1128, 17189376), (1152, 16831264), (1178, 16459776), (1216, 15945408), (1368, 14173696), (1444, 13427712), (1457, 13307904), (1488, 13030656), (1504, 12892032), (1536, 12623448), (1692, 11459584), (1767, 10973184), (1786, 10856448), (1824, 10630272), (1984, 9772992), (2048, 9467586), (2166, 8951808), (2232, 8687104), (2256, 8594688), (2304, 8415632), (2356, 8229888), (2432, 7972704), (2679, 7237632), (2736, 7086848), (2888, 6713856), (2914, 6653952), (2976, 6515328), (3008, 6446016), (3072, 6311724), (3249, 5967872), (3384, 5729792), (3534, 5486592), (3572, 5428224), (3648, 5315136), (3968, 4886496), (4096, 4733793), (4332, 4475904), (4371, 4435968), (4464, 4343552), (4512, 4297344), (4608, 4207816), (4712, 4114944), (4864, 3986352), (5301, 3657728), (5358, 3618816), (5472, 3543424), (5776, 3356928), (5828, 3326976), (5952, 3257664), (6016, 3223008), (6144, 3155862), (6498, 2983936), (6768, 2864896), (7068, 2743296), (7144, 2714112), (7296, 2657568), (7936, 2443248), (8037, 2412544), (8664, 2237952), (8742, 2217984), (8928, 2171776), (9024, 2148672), (9216, 2103908), (9424, 2057472), (9728, 1993176), (10602, 1828864), (10716, 1809408), (10944, 1771712), (11191, 1732608), (11552, 1678464), (11656, 1663488), (11904, 1628832), (12032, 1611504), (12288, 1577931), (12996, 1491968), (13113, 1478656), (13536, 1432448), (14136, 1371648), (14288, 1357056), (14592, 1328784), (15872, 1221624), (16074, 1206272), (16967, 1142784), (17328, 1118976), (17484, 1108992), (17856, 1085888), (18048, 1074336), (18432, 1051954), (18848, 1028736), (19456, 996588), (21204, 914432), (21432, 904704), (21888, 885856), (22382, 866304), (23104, 839232), (23312, 831744), (23808, 814416), (24064, 805752), (25992, 745984), (26226, 739328), (27072, 716224), (27683, 700416), (28272, 685824), (28576, 678528), (29184, 664392), (31744, 610812), (32148, 603136), (33573, 577536), (33934, 571392), (34656, 559488), (34968, 554496), (35712, 542944), (36096, 537168), (36864, 525977), (37696, 514368), (38912, 498294), (42408, 457216), (42864, 452352), (43776, 442928), (44764, 433152), (46208, 419616), (46624, 415872), (47616, 407208), (48128, 402876), (50901, 380928), (51984, 372992), (52452, 369664), (54144, 358112), (55366, 350208), (56544, 342912), (57152, 339264), (58368, 332196), (63488, 305406), (64296, 301568), (67146, 288768), (67868, 285696), (69312, 279744), (69936, 277248), (71424, 271472), (72192, 268584), (75392, 257184), (77824, 249147), (83049, 233472), (84816, 228608), (85728, 226176), (87552, 221464), (89528, 216576), (92416, 209808), (93248, 207936), (95232, 203604), (96256, 201438), (100719, 192512), (101802, 190464), (103968, 186496), (104904, 184832), (108288, 179056), (110732, 175104), (113088, 171456), (114304, 169632), (116736, 166098), (126976, 152703), (128592, 150784), (134292, 144384), (135736, 142848), (138624, 139872)]