15661156

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{983}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 31409280

約数和(自身を除く): 15748124

約数列:

[1, 2, 4, 7, 14, 28, 569, 983, 1138, 1966, 2276, 3932, 3983, 6881, 7966, 13762, 15932, 27524, 559327, 1118654, 2237308, 3915289, 7830578, 15661156]

約数ペア:

[(1, 15661156), (2, 7830578), (4, 3915289), (7, 2237308), (14, 1118654), (28, 559327), (569, 27524), (983, 15932), (1138, 13762), (1966, 7966), (2276, 6881), (3932, 3983)]