15555472

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9439}}^1$

素因数の和:9550

約数の個数: 20

約数和(自身を含む): 30434560

約数和(自身を除く): 14879088

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9439, 18878, 37756, 75512, 151024, 972217, 1944434, 3888868, 7777736, 15555472]

約数ペア:

[(1, 15555472), (2, 7777736), (4, 3888868), (8, 1944434), (16, 972217), (103, 151024), (206, 75512), (412, 37756), (824, 18878), (1648, 9439)]