13215660008

素因数分解:

$2^3\times {\mathrm{15881}}^1\times {\mathrm{104021}}^1$

素因数の和:119908

約数の個数: 16

約数和(自身を含む): 24781161060

約数和(自身を除く): 11565501052

約数列:

[1, 2, 4, 8, 15881, 31762, 63524, 104021, 127048, 208042, 416084, 832168, 1651957501, 3303915002, 6607830004, 13215660008]

約数ペア:

[(1, 13215660008), (2, 6607830004), (4, 3303915002), (8, 1651957501), (15881, 832168), (31762, 416084), (63524, 208042), (104021, 127048)]