14467880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 37549440

約数和(自身を除く): 23081560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 317, 326, 634, 652, 815, 1141, 1268, 1304, 1585, 1630, 2219, 2282, 2536, 3170, 3260, 4438, 4564, 5705, 6340, 6520, 8876, 9128, 11095, 11410, 12680, 17752, 22190, 22820, 44380, 45640, 51671, 88760, 103342, 206684, 258355, 361697, 413368, 516710, 723394, 1033420, 1446788, 1808485, 2066840, 2893576, 3616970, 7233940, 14467880]

約数ペア:

[(1, 14467880), (2, 7233940), (4, 3616970), (5, 2893576), (7, 2066840), (8, 1808485), (10, 1446788), (14, 1033420), (20, 723394), (28, 516710), (35, 413368), (40, 361697), (56, 258355), (70, 206684), (140, 103342), (163, 88760), (280, 51671), (317, 45640), (326, 44380), (634, 22820), (652, 22190), (815, 17752), (1141, 12680), (1268, 11410), (1304, 11095), (1585, 9128), (1630, 8876), (2219, 6520), (2282, 6340), (2536, 5705), (3170, 4564), (3260, 4438)]