15703436268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{20177}}^1$

素因数の和:21863

約数の個数: 72

約数和(自身を含む): 42776068608

約数和(自身を除く): 27072632340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1663, 3326, 4989, 6652, 9978, 14967, 19956, 20177, 21619, 29934, 40354, 43238, 59868, 60531, 64857, 80708, 86476, 121062, 129714, 181593, 194571, 242124, 259428, 262301, 363186, 389142, 524602, 726372, 778284, 786903, 1049204, 1573806, 2360709, 3147612, 4721418, 9442836, 33554351, 67108702, 100663053, 134217404, 201326106, 301989159, 402652212, 436206563, 603978318, 872413126, 1207956636, 1308619689, 1744826252, 2617239378, 3925859067, 5234478756, 7851718134, 15703436268]

約数ペア:

[(1, 15703436268), (2, 7851718134), (3, 5234478756), (4, 3925859067), (6, 2617239378), (9, 1744826252), (12, 1308619689), (13, 1207956636), (18, 872413126), (26, 603978318), (36, 436206563), (39, 402652212), (52, 301989159), (78, 201326106), (117, 134217404), (156, 100663053), (234, 67108702), (468, 33554351), (1663, 9442836), (3326, 4721418), (4989, 3147612), (6652, 2360709), (9978, 1573806), (14967, 1049204), (19956, 786903), (20177, 778284), (21619, 726372), (29934, 524602), (40354, 389142), (43238, 363186), (59868, 262301), (60531, 259428), (64857, 242124), (80708, 194571), (86476, 181593), (121062, 129714)]