15156272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{30557}}^1$

素因数の和:30596

約数の個数: 20

約数和(自身を含む): 30313536

約数和(自身を除く): 15157264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 30557, 61114, 122228, 244456, 488912, 947267, 1894534, 3789068, 7578136, 15156272]

約数ペア:

[(1, 15156272), (2, 7578136), (4, 3789068), (8, 1894534), (16, 947267), (31, 488912), (62, 244456), (124, 122228), (248, 61114), (496, 30557)]