15211452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 37087232

約数和(自身を除く): 21875780

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 397, 412, 618, 794, 1191, 1236, 1588, 2382, 3193, 4764, 6386, 9579, 12307, 12772, 19158, 24614, 36921, 38316, 40891, 49228, 73842, 81782, 122673, 147684, 163564, 245346, 490692, 1267621, 2535242, 3802863, 5070484, 7605726, 15211452]

約数ペア:

[(1, 15211452), (2, 7605726), (3, 5070484), (4, 3802863), (6, 2535242), (12, 1267621), (31, 490692), (62, 245346), (93, 163564), (103, 147684), (124, 122673), (186, 81782), (206, 73842), (309, 49228), (372, 40891), (397, 38316), (412, 36921), (618, 24614), (794, 19158), (1191, 12772), (1236, 12307), (1588, 9579), (2382, 6386), (3193, 4764)]