15807152

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{1889}}^1$

素因数の和:2420

約数の個数: 20

約数和(自身を含む): 30701160

約数和(自身を除く): 14894008

約数列:

[1, 2, 4, 8, 16, 523, 1046, 1889, 2092, 3778, 4184, 7556, 8368, 15112, 30224, 987947, 1975894, 3951788, 7903576, 15807152]

約数ペア:

[(1, 15807152), (2, 7903576), (4, 3951788), (8, 1975894), (16, 987947), (523, 30224), (1046, 15112), (1889, 8368), (2092, 7556), (3778, 4184)]