15981439968

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 480

約数和(自身を含む): 55970139456

約数和(自身を除く): 39988699488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 27, 32, 34, 36, 39, 46, 48, 51, 52, 54, 68, 69, 72, 78, 81, 92, 96, 102, 104, 108, 117, 136, 138, 144, 153, 156, 162, 184, 204, 207, 208, 216, 221, 234, 272, 276, 288, 299, 306, 312, 324, 351, 368, 391, 408, 414, 416, 432, 442, 459, 468, 544, 552, 598, 612, 621, 624, 648, 663, 702, 736, 782, 816, 828, 864, 884, 897, 918, 936, 1053, 1104, 1173, 1196, 1213, 1224, 1242, 1248, 1296, 1326, 1377, 1404, 1564, 1632, 1656, 1768, 1794, 1836, 1863, 1872, 1989, 2106, 2208, 2346, 2392, 2426, 2448, 2484, 2592, 2652, 2691, 2754, 2808, 3128, 3312, 3519, 3536, 3588, 3639, 3672, 3726, 3744, 3978, 4212, 4692, 4784, 4852, 4896, 4968, 5083, 5304, 5382, 5508, 5616, 5967, 6256, 6624, 7038, 7072, 7176, 7278, 7344, 7452, 7956, 8073, 8424, 9384, 9568, 9704, 9936, 10166, 10557, 10608, 10764, 10917, 11016, 11232, 11934, 12512, 14076, 14352, 14556, 14688, 14904, 15249, 15769, 15912, 16146, 16848, 17901, 18768, 19408, 19872, 20332, 20621, 21114, 21216, 21528, 21834, 22032, 23868, 24219, 27899, 28152, 28704, 29112, 29808, 30498, 31538, 31671, 31824, 32292, 32751, 33696, 35802, 37536, 38816, 40664, 41242, 42228, 43056, 43668, 44064, 45747, 47307, 47736, 48438, 55798, 56304, 58224, 59616, 60996, 61863, 63076, 63342, 63648, 64584, 65502, 71604, 81328, 82484, 83697, 84456, 86112, 87336, 91494, 94614, 95472, 96876, 98253, 111596, 112608, 116448, 121992, 123726, 126152, 126684, 129168, 131004, 137241, 141921, 143208, 162656, 164968, 167394, 168912, 174672, 182988, 185589, 189228, 190944, 193752, 196506, 223192, 243984, 247452, 251091, 252304, 253368, 258336, 262008, 268073, 274482, 283842, 286416, 329936, 334788, 337824, 349344, 362687, 365976, 371178, 378456, 387504, 393012, 411723, 425763, 446384, 474283, 487968, 494904, 502182, 504608, 506736, 524016, 536146, 548964, 556767, 567684, 572832, 659872, 669576, 725374, 731952, 742356, 753273, 756912, 775008, 786024, 804219, 823446, 851526, 892768, 948566, 989808, 1004364, 1013472, 1048032, 1072292, 1088061, 1097928, 1113534, 1135368, 1277289, 1339152, 1422849, 1450748, 1463904, 1484712, 1506546, 1513824, 1572048, 1608438, 1646892, 1670301, 1703052, 1897132, 1979616, 2008728, 2144584, 2176122, 2195856, 2227068, 2259819, 2270736, 2412657, 2554578, 2678304, 2845698, 2901496, 2969424, 3013092, 3144096, 3216876, 3264183, 3293784, 3340602, 3406104, 3794264, 4017456, 4268547, 4289168, 4352244, 4391712, 4454136, 4519638, 4541472, 4825314, 5109156, 5691396, 5802992, 5938848, 6026184, 6165679, 6433752, 6528366, 6587568, 6681204, 6812208, 7237971, 7588528, 8034912, 8537094, 8578336, 8704488, 8908272, 9039276, 9650628, 9792549, 10218312, 11382792, 11605984, 12052368, 12331358, 12805641, 12867504, 13056732, 13175136, 13362408, 13624416, 14475942, 15177056, 17074188, 17408976, 17816544, 18078552, 18497037, 19301256, 19585098, 20436624, 21713913, 22765584, 24104736, 24662716, 25611282, 25735008, 26113464, 26724816, 28951884, 29377647, 34148376, 34817952, 36157104, 36994074, 38416923, 38602512, 39170196, 40873248, 43427826, 45531168, 49325432, 51222564, 52226928, 53449632, 55491111, 57903768, 58755294, 68296752, 72314208, 73988148, 76833846, 77205024, 78340392, 86855652, 98650864, 102445128, 104453856, 110982222, 115807536, 117510588, 136593504, 147976296, 153667692, 156680784, 166473333, 173711304, 197301728, 204890256, 221964444, 231615072, 235021176, 295952592, 307335384, 313361568, 332946666, 347422608, 409780512, 443928888, 470042352, 499419999, 591905184, 614670768, 665893332, 694845216, 887857776, 940084704, 998839998, 1229341536, 1331786664, 1775715552, 1997679996, 2663573328, 3995359992, 5327146656, 7990719984, 15981439968]

約数ペア:

[(1, 15981439968), (2, 7990719984), (3, 5327146656), (4, 3995359992), (6, 2663573328), (8, 1997679996), (9, 1775715552), (12, 1331786664), (13, 1229341536), (16, 998839998), (17, 940084704), (18, 887857776), (23, 694845216), (24, 665893332), (26, 614670768), (27, 591905184), (32, 499419999), (34, 470042352), (36, 443928888), (39, 409780512), (46, 347422608), (48, 332946666), (51, 313361568), (52, 307335384), (54, 295952592), (68, 235021176), (69, 231615072), (72, 221964444), (78, 204890256), (81, 197301728), (92, 173711304), (96, 166473333), (102, 156680784), (104, 153667692), (108, 147976296), (117, 136593504), (136, 117510588), (138, 115807536), (144, 110982222), (153, 104453856), (156, 102445128), (162, 98650864), (184, 86855652), (204, 78340392), (207, 77205024), (208, 76833846), (216, 73988148), (221, 72314208), (234, 68296752), (272, 58755294), (276, 57903768), (288, 55491111), (299, 53449632), (306, 52226928), (312, 51222564), (324, 49325432), (351, 45531168), (368, 43427826), (391, 40873248), (408, 39170196), (414, 38602512), (416, 38416923), (432, 36994074), (442, 36157104), (459, 34817952), (468, 34148376), (544, 29377647), (552, 28951884), (598, 26724816), (612, 26113464), (621, 25735008), (624, 25611282), (648, 24662716), (663, 24104736), (702, 22765584), (736, 21713913), (782, 20436624), (816, 19585098), (828, 19301256), (864, 18497037), (884, 18078552), (897, 17816544), (918, 17408976), (936, 17074188), (1053, 15177056), (1104, 14475942), (1173, 13624416), (1196, 13362408), (1213, 13175136), (1224, 13056732), (1242, 12867504), (1248, 12805641), (1296, 12331358), (1326, 12052368), (1377, 11605984), (1404, 11382792), (1564, 10218312), (1632, 9792549), (1656, 9650628), (1768, 9039276), (1794, 8908272), (1836, 8704488), (1863, 8578336), (1872, 8537094), (1989, 8034912), (2106, 7588528), (2208, 7237971), (2346, 6812208), (2392, 6681204), (2426, 6587568), (2448, 6528366), (2484, 6433752), (2592, 6165679), (2652, 6026184), (2691, 5938848), (2754, 5802992), (2808, 5691396), (3128, 5109156), (3312, 4825314), (3519, 4541472), (3536, 4519638), (3588, 4454136), (3639, 4391712), (3672, 4352244), (3726, 4289168), (3744, 4268547), (3978, 4017456), (4212, 3794264), (4692, 3406104), (4784, 3340602), (4852, 3293784), (4896, 3264183), (4968, 3216876), (5083, 3144096), (5304, 3013092), (5382, 2969424), (5508, 2901496), (5616, 2845698), (5967, 2678304), (6256, 2554578), (6624, 2412657), (7038, 2270736), (7072, 2259819), (7176, 2227068), (7278, 2195856), (7344, 2176122), (7452, 2144584), (7956, 2008728), (8073, 1979616), (8424, 1897132), (9384, 1703052), (9568, 1670301), (9704, 1646892), (9936, 1608438), (10166, 1572048), (10557, 1513824), (10608, 1506546), (10764, 1484712), (10917, 1463904), (11016, 1450748), (11232, 1422849), (11934, 1339152), (12512, 1277289), (14076, 1135368), (14352, 1113534), (14556, 1097928), (14688, 1088061), (14904, 1072292), (15249, 1048032), (15769, 1013472), (15912, 1004364), (16146, 989808), (16848, 948566), (17901, 892768), (18768, 851526), (19408, 823446), (19872, 804219), (20332, 786024), (20621, 775008), (21114, 756912), (21216, 753273), (21528, 742356), (21834, 731952), (22032, 725374), (23868, 669576), (24219, 659872), (27899, 572832), (28152, 567684), (28704, 556767), (29112, 548964), (29808, 536146), (30498, 524016), (31538, 506736), (31671, 504608), (31824, 502182), (32292, 494904), (32751, 487968), (33696, 474283), (35802, 446384), (37536, 425763), (38816, 411723), (40664, 393012), (41242, 387504), (42228, 378456), (43056, 371178), (43668, 365976), (44064, 362687), (45747, 349344), (47307, 337824), (47736, 334788), (48438, 329936), (55798, 286416), (56304, 283842), (58224, 274482), (59616, 268073), (60996, 262008), (61863, 258336), (63076, 253368), (63342, 252304), (63648, 251091), (64584, 247452), (65502, 243984), (71604, 223192), (81328, 196506), (82484, 193752), (83697, 190944), (84456, 189228), (86112, 185589), (87336, 182988), (91494, 174672), (94614, 168912), (95472, 167394), (96876, 164968), (98253, 162656), (111596, 143208), (112608, 141921), (116448, 137241), (121992, 131004), (123726, 129168), (126152, 126684)]