15163125680

素因数分解:

$2^4\times 5^1\times {\mathrm{3229}}^1\times {\mathrm{58699}}^1$

素因数の和:61941

約数の個数: 40

約数和(自身を含む): 35265786000

約数和(自身を除く): 20102660320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3229, 6458, 12916, 16145, 25832, 32290, 51664, 58699, 64580, 117398, 129160, 234796, 258320, 293495, 469592, 586990, 939184, 1173980, 2347960, 4695920, 189539071, 379078142, 758156284, 947695355, 1516312568, 1895390710, 3032625136, 3790781420, 7581562840, 15163125680]

約数ペア:

[(1, 15163125680), (2, 7581562840), (4, 3790781420), (5, 3032625136), (8, 1895390710), (10, 1516312568), (16, 947695355), (20, 758156284), (40, 379078142), (80, 189539071), (3229, 4695920), (6458, 2347960), (12916, 1173980), (16145, 939184), (25832, 586990), (32290, 469592), (51664, 293495), (58699, 258320), (64580, 234796), (117398, 129160)]