15955524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 43988672

約数和(自身を除く): 28033148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 331, 412, 468, 618, 662, 927, 993, 1236, 1324, 1339, 1854, 1986, 2678, 2979, 3708, 3972, 4017, 4303, 5356, 5958, 8034, 8606, 11916, 12051, 12909, 16068, 17212, 24102, 25818, 34093, 38727, 48204, 51636, 68186, 77454, 102279, 136372, 154908, 204558, 306837, 409116, 443209, 613674, 886418, 1227348, 1329627, 1772836, 2659254, 3988881, 5318508, 7977762, 15955524]

約数ペア:

[(1, 15955524), (2, 7977762), (3, 5318508), (4, 3988881), (6, 2659254), (9, 1772836), (12, 1329627), (13, 1227348), (18, 886418), (26, 613674), (36, 443209), (39, 409116), (52, 306837), (78, 204558), (103, 154908), (117, 136372), (156, 102279), (206, 77454), (234, 68186), (309, 51636), (331, 48204), (412, 38727), (468, 34093), (618, 25818), (662, 24102), (927, 17212), (993, 16068), (1236, 12909), (1324, 12051), (1339, 11916), (1854, 8606), (1986, 8034), (2678, 5958), (2979, 5356), (3708, 4303), (3972, 4017)]