12811736

素因数分解:

$2^3\times 7^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 80

約数和(自身を含む): 30250800

約数和(自身を除く): 17439064

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 49, 56, 58, 92, 98, 116, 161, 184, 196, 203, 232, 322, 343, 392, 406, 644, 667, 686, 812, 1127, 1288, 1334, 1372, 1421, 1624, 2254, 2401, 2668, 2744, 2842, 4508, 4669, 4802, 5336, 5684, 7889, 9016, 9338, 9604, 9947, 11368, 15778, 18676, 19208, 19894, 31556, 32683, 37352, 39788, 55223, 63112, 65366, 69629, 79576, 110446, 130732, 139258, 220892, 228781, 261464, 278516, 441784, 457562, 557032, 915124, 1601467, 1830248, 3202934, 6405868, 12811736]

約数ペア:

[(1, 12811736), (2, 6405868), (4, 3202934), (7, 1830248), (8, 1601467), (14, 915124), (23, 557032), (28, 457562), (29, 441784), (46, 278516), (49, 261464), (56, 228781), (58, 220892), (92, 139258), (98, 130732), (116, 110446), (161, 79576), (184, 69629), (196, 65366), (203, 63112), (232, 55223), (322, 39788), (343, 37352), (392, 32683), (406, 31556), (644, 19894), (667, 19208), (686, 18676), (812, 15778), (1127, 11368), (1288, 9947), (1334, 9604), (1372, 9338), (1421, 9016), (1624, 7889), (2254, 5684), (2401, 5336), (2668, 4802), (2744, 4669), (2842, 4508)]