15543416

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 33942240

約数和(自身を除く): 18398824

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 5237, 10474, 20948, 36659, 41896, 73318, 146636, 277561, 293272, 555122, 1110244, 1942927, 2220488, 3885854, 7771708, 15543416]

約数ペア:

[(1, 15543416), (2, 7771708), (4, 3885854), (7, 2220488), (8, 1942927), (14, 1110244), (28, 555122), (53, 293272), (56, 277561), (106, 146636), (212, 73318), (371, 41896), (424, 36659), (742, 20948), (1484, 10474), (2968, 5237)]