15956668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 19041092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 743, 767, 826, 1486, 1534, 1652, 2972, 3068, 5201, 5369, 9659, 10402, 10738, 19318, 20804, 21476, 38636, 43837, 67613, 87674, 135226, 175348, 270452, 306859, 569881, 613718, 1139762, 1227436, 2279524, 3989167, 7978334, 15956668]

約数ペア:

[(1, 15956668), (2, 7978334), (4, 3989167), (7, 2279524), (13, 1227436), (14, 1139762), (26, 613718), (28, 569881), (52, 306859), (59, 270452), (91, 175348), (118, 135226), (182, 87674), (236, 67613), (364, 43837), (413, 38636), (743, 21476), (767, 20804), (826, 19318), (1486, 10738), (1534, 10402), (1652, 9659), (2972, 5369), (3068, 5201)]