15103816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20773

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 19752824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 20747, 41494, 82988, 145229, 165976, 269711, 290458, 539422, 580916, 1078844, 1161832, 1887977, 2157688, 3775954, 7551908, 15103816]

約数ペア:

[(1, 15103816), (2, 7551908), (4, 3775954), (7, 2157688), (8, 1887977), (13, 1161832), (14, 1078844), (26, 580916), (28, 539422), (52, 290458), (56, 269711), (91, 165976), (104, 145229), (182, 82988), (364, 41494), (728, 20747)]