15677866120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{23857}}^1$

素因数の和:26222

約数の個数: 64

約数和(自身を含む): 40333380480

約数和(自身を除く): 24655514360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2347, 4694, 9388, 11735, 16429, 18776, 23470, 23857, 32858, 46940, 47714, 65716, 82145, 93880, 95428, 119285, 131432, 164290, 166999, 190856, 238570, 328580, 333998, 477140, 657160, 667996, 834995, 954280, 1335992, 1669990, 3339980, 6679960, 55992379, 111984758, 223969516, 279961895, 391946653, 447939032, 559923790, 783893306, 1119847580, 1567786612, 1959733265, 2239695160, 3135573224, 3919466530, 7838933060, 15677866120]

約数ペア:

[(1, 15677866120), (2, 7838933060), (4, 3919466530), (5, 3135573224), (7, 2239695160), (8, 1959733265), (10, 1567786612), (14, 1119847580), (20, 783893306), (28, 559923790), (35, 447939032), (40, 391946653), (56, 279961895), (70, 223969516), (140, 111984758), (280, 55992379), (2347, 6679960), (4694, 3339980), (9388, 1669990), (11735, 1335992), (16429, 954280), (18776, 834995), (23470, 667996), (23857, 657160), (32858, 477140), (46940, 333998), (47714, 328580), (65716, 238570), (82145, 190856), (93880, 166999), (95428, 164290), (119285, 131432)]