18768568

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 27196232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 116, 127, 182, 196, 203, 232, 254, 364, 377, 392, 406, 508, 637, 728, 754, 812, 889, 1016, 1274, 1421, 1508, 1624, 1651, 1778, 2548, 2639, 2842, 3016, 3302, 3556, 3683, 5096, 5278, 5684, 6223, 6604, 7112, 7366, 10556, 11368, 11557, 12446, 13208, 14732, 18473, 21112, 23114, 24892, 25781, 29464, 36946, 46228, 47879, 49784, 51562, 73892, 80899, 92456, 95758, 103124, 147784, 161798, 180467, 191516, 206248, 323596, 335153, 360934, 383032, 647192, 670306, 721868, 1340612, 1443736, 2346071, 2681224, 4692142, 9384284, 18768568]

約数ペア:

[(1, 18768568), (2, 9384284), (4, 4692142), (7, 2681224), (8, 2346071), (13, 1443736), (14, 1340612), (26, 721868), (28, 670306), (29, 647192), (49, 383032), (52, 360934), (56, 335153), (58, 323596), (91, 206248), (98, 191516), (104, 180467), (116, 161798), (127, 147784), (182, 103124), (196, 95758), (203, 92456), (232, 80899), (254, 73892), (364, 51562), (377, 49784), (392, 47879), (406, 46228), (508, 36946), (637, 29464), (728, 25781), (754, 24892), (812, 23114), (889, 21112), (1016, 18473), (1274, 14732), (1421, 13208), (1508, 12446), (1624, 11557), (1651, 11368), (1778, 10556), (2548, 7366), (2639, 7112), (2842, 6604), (3016, 6223), (3302, 5684), (3556, 5278), (3683, 5096)]