15707783308

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{20029}}^1$

素因数の和:20834

約数の個数: 48

約数和(自身を含む): 32308870720

約数和(自身を除く): 16601087412

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 757, 1036, 1514, 3028, 5299, 10598, 20029, 21196, 28009, 40058, 56018, 80116, 112036, 140203, 196063, 280406, 392126, 560812, 741073, 784252, 1482146, 2964292, 5187511, 10375022, 15161953, 20750044, 30323906, 60647812, 106133671, 212267342, 424534684, 560992261, 1121984522, 2243969044, 3926945827, 7853891654, 15707783308]

約数ペア:

[(1, 15707783308), (2, 7853891654), (4, 3926945827), (7, 2243969044), (14, 1121984522), (28, 560992261), (37, 424534684), (74, 212267342), (148, 106133671), (259, 60647812), (518, 30323906), (757, 20750044), (1036, 15161953), (1514, 10375022), (3028, 5187511), (5299, 2964292), (10598, 1482146), (20029, 784252), (21196, 741073), (28009, 560812), (40058, 392126), (56018, 280406), (80116, 196063), (112036, 140203)]