15766768

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{10159}}^1$

素因数の和:10264

約数の個数: 20

約数和(自身を含む): 30866080

約数和(自身を除く): 15099312

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 10159, 20318, 40636, 81272, 162544, 985423, 1970846, 3941692, 7883384, 15766768]

約数ペア:

[(1, 15766768), (2, 7883384), (4, 3941692), (8, 1970846), (16, 985423), (97, 162544), (194, 81272), (388, 40636), (776, 20318), (1552, 10159)]