18185959584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{3889}}^1$

素因数の和:5167

約数の個数: 144

約数和(自身を含む): 55753425000

約数和(自身を除く): 37567465416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1249, 1872, 2498, 3744, 3747, 3889, 4996, 7494, 7778, 9992, 11241, 11667, 14988, 15556, 16237, 19984, 22482, 23334, 29976, 31112, 32474, 35001, 39968, 44964, 46668, 48711, 50557, 59952, 62224, 64948, 70002, 89928, 93336, 97422, 101114, 119904, 124448, 129896, 140004, 146133, 151671, 179856, 186672, 194844, 202228, 259792, 280008, 292266, 303342, 359712, 373344, 389688, 404456, 455013, 519584, 560016, 584532, 606684, 779376, 808912, 910026, 1120032, 1169064, 1213368, 1558752, 1617824, 1820052, 2338128, 2426736, 3640104, 4676256, 4853472, 4857361, 7280208, 9714722, 14560416, 14572083, 19429444, 29144166, 38858888, 43716249, 58288332, 63145693, 77717776, 87432498, 116576664, 126291386, 155435552, 174864996, 189437079, 233153328, 252582772, 349729992, 378874158, 466306656, 505165544, 568311237, 699459984, 757748316, 1010331088, 1136622474, 1398919968, 1515496632, 2020662176, 2273244948, 3030993264, 4546489896, 6061986528, 9092979792, 18185959584]

約数ペア:

[(1, 18185959584), (2, 9092979792), (3, 6061986528), (4, 4546489896), (6, 3030993264), (8, 2273244948), (9, 2020662176), (12, 1515496632), (13, 1398919968), (16, 1136622474), (18, 1010331088), (24, 757748316), (26, 699459984), (32, 568311237), (36, 505165544), (39, 466306656), (48, 378874158), (52, 349729992), (72, 252582772), (78, 233153328), (96, 189437079), (104, 174864996), (117, 155435552), (144, 126291386), (156, 116576664), (208, 87432498), (234, 77717776), (288, 63145693), (312, 58288332), (416, 43716249), (468, 38858888), (624, 29144166), (936, 19429444), (1248, 14572083), (1249, 14560416), (1872, 9714722), (2498, 7280208), (3744, 4857361), (3747, 4853472), (3889, 4676256), (4996, 3640104), (7494, 2426736), (7778, 2338128), (9992, 1820052), (11241, 1617824), (11667, 1558752), (14988, 1213368), (15556, 1169064), (16237, 1120032), (19984, 910026), (22482, 808912), (23334, 779376), (29976, 606684), (31112, 584532), (32474, 560016), (35001, 519584), (39968, 455013), (44964, 404456), (46668, 389688), (48711, 373344), (50557, 359712), (59952, 303342), (62224, 292266), (64948, 280008), (70002, 259792), (89928, 202228), (93336, 194844), (97422, 186672), (101114, 179856), (119904, 151671), (124448, 146133), (129896, 140004)]