15421546

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 12779414

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1019, 1081, 2038, 2162, 7133, 7567, 14266, 15134, 23437, 46874, 47893, 95786, 164059, 328118, 335251, 670502, 1101539, 2203078, 7710773, 15421546]

約数ペア:

[(1, 15421546), (2, 7710773), (7, 2203078), (14, 1101539), (23, 670502), (46, 335251), (47, 328118), (94, 164059), (161, 95786), (322, 47893), (329, 46874), (658, 23437), (1019, 15134), (1081, 14266), (2038, 7567), (2162, 7133)]