15954822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 38158848

約数和(自身を除く): 22204026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 1663, 3198, 3326, 4797, 4989, 9594, 9978, 14967, 21619, 29934, 43238, 64857, 68183, 129714, 136366, 194571, 204549, 389142, 409098, 613647, 886379, 1227294, 1772758, 2659137, 5318274, 7977411, 15954822]

約数ペア:

[(1, 15954822), (2, 7977411), (3, 5318274), (6, 2659137), (9, 1772758), (13, 1227294), (18, 886379), (26, 613647), (39, 409098), (41, 389142), (78, 204549), (82, 194571), (117, 136366), (123, 129714), (234, 68183), (246, 64857), (369, 43238), (533, 29934), (738, 21619), (1066, 14967), (1599, 9978), (1663, 9594), (3198, 4989), (3326, 4797)]