13220520016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23629}}^1$

素因数の和:23693

約数の個数: 90

約数和(自身を含む): 29909932430

約数和(自身を除く): 16689412414

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 289, 374, 484, 578, 748, 968, 1156, 1496, 1936, 2057, 2312, 2992, 3179, 4114, 4624, 6358, 8228, 12716, 16456, 23629, 25432, 32912, 34969, 47258, 50864, 69938, 94516, 139876, 189032, 259919, 279752, 378064, 401693, 519838, 559504, 803386, 1039676, 1606772, 2079352, 2859109, 3213544, 4158704, 4418623, 5718218, 6427088, 6828781, 8837246, 11436436, 13657562, 17674492, 22872872, 27315124, 35348984, 45745744, 48604853, 54630248, 70697968, 75116591, 97209706, 109260496, 150233182, 194419412, 300466364, 388838824, 600932728, 777677648, 826282501, 1201865456, 1652565002, 3305130004, 6610260008, 13220520016]

約数ペア:

[(1, 13220520016), (2, 6610260008), (4, 3305130004), (8, 1652565002), (11, 1201865456), (16, 826282501), (17, 777677648), (22, 600932728), (34, 388838824), (44, 300466364), (68, 194419412), (88, 150233182), (121, 109260496), (136, 97209706), (176, 75116591), (187, 70697968), (242, 54630248), (272, 48604853), (289, 45745744), (374, 35348984), (484, 27315124), (578, 22872872), (748, 17674492), (968, 13657562), (1156, 11436436), (1496, 8837246), (1936, 6828781), (2057, 6427088), (2312, 5718218), (2992, 4418623), (3179, 4158704), (4114, 3213544), (4624, 2859109), (6358, 2079352), (8228, 1606772), (12716, 1039676), (16456, 803386), (23629, 559504), (25432, 519838), (32912, 401693), (34969, 378064), (47258, 279752), (50864, 259919), (69938, 189032), (94516, 139876)]