15661214768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2579}}^1\times {\mathrm{9257}}^1$

素因数の和:11885

約数の個数: 40

約数和(自身を含む): 31099103280

約数和(自身を除く): 15437888512

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2579, 5158, 9257, 10316, 18514, 20632, 37028, 41264, 74056, 105739, 148112, 211478, 379537, 422956, 759074, 845912, 1518148, 1691824, 3036296, 6072592, 23873803, 47747606, 95495212, 190990424, 381980848, 978825923, 1957651846, 3915303692, 7830607384, 15661214768]

約数ペア:

[(1, 15661214768), (2, 7830607384), (4, 3915303692), (8, 1957651846), (16, 978825923), (41, 381980848), (82, 190990424), (164, 95495212), (328, 47747606), (656, 23873803), (2579, 6072592), (5158, 3036296), (9257, 1691824), (10316, 1518148), (18514, 845912), (20632, 759074), (37028, 422956), (41264, 379537), (74056, 211478), (105739, 148112)]