18258864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 52600800

約数和(自身を除く): 34341936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1009, 1131, 1392, 1508, 2018, 2262, 3016, 3027, 4036, 4524, 6032, 6054, 8072, 9048, 12108, 13117, 16144, 18096, 24216, 26234, 29261, 39351, 48432, 52468, 58522, 78702, 87783, 104936, 117044, 157404, 175566, 209872, 234088, 314808, 351132, 380393, 468176, 629616, 702264, 760786, 1141179, 1404528, 1521572, 2282358, 3043144, 4564716, 6086288, 9129432, 18258864]

約数ペア:

[(1, 18258864), (2, 9129432), (3, 6086288), (4, 4564716), (6, 3043144), (8, 2282358), (12, 1521572), (13, 1404528), (16, 1141179), (24, 760786), (26, 702264), (29, 629616), (39, 468176), (48, 380393), (52, 351132), (58, 314808), (78, 234088), (87, 209872), (104, 175566), (116, 157404), (156, 117044), (174, 104936), (208, 87783), (232, 78702), (312, 58522), (348, 52468), (377, 48432), (464, 39351), (624, 29261), (696, 26234), (754, 24216), (1009, 18096), (1131, 16144), (1392, 13117), (1508, 12108), (2018, 9048), (2262, 8072), (3016, 6054), (3027, 6032), (4036, 4524)]