15677917420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5987}}^1\times {\mathrm{11903}}^1$

素因数の和:17910

約数の個数: 48

約数和(自身を含む): 35925700608

約数和(自身を除く): 20247783188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5987, 11903, 11974, 23806, 23948, 29935, 47612, 59515, 59870, 65857, 119030, 119740, 130933, 131714, 238060, 261866, 263428, 329285, 523732, 654665, 658570, 1309330, 1317140, 2618660, 71263261, 142526522, 285053044, 356316305, 712632610, 783895871, 1425265220, 1567791742, 3135583484, 3919479355, 7838958710, 15677917420]

約数ペア:

[(1, 15677917420), (2, 7838958710), (4, 3919479355), (5, 3135583484), (10, 1567791742), (11, 1425265220), (20, 783895871), (22, 712632610), (44, 356316305), (55, 285053044), (110, 142526522), (220, 71263261), (5987, 2618660), (11903, 1317140), (11974, 1309330), (23806, 658570), (23948, 654665), (29935, 523732), (47612, 329285), (59515, 263428), (59870, 261866), (65857, 238060), (119030, 131714), (119740, 130933)]