15181264

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 34015680

約数和(自身を除く): 18834416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 1523, 2492, 3046, 4984, 6092, 9968, 10661, 12184, 21322, 24368, 42644, 85288, 135547, 170576, 271094, 542188, 948829, 1084376, 1897658, 2168752, 3795316, 7590632, 15181264]

約数ペア:

[(1, 15181264), (2, 7590632), (4, 3795316), (7, 2168752), (8, 1897658), (14, 1084376), (16, 948829), (28, 542188), (56, 271094), (89, 170576), (112, 135547), (178, 85288), (356, 42644), (623, 24368), (712, 21322), (1246, 12184), (1424, 10661), (1523, 9968), (2492, 6092), (3046, 4984)]