15707860816

素因数分解:

$2^4\times {\mathrm{4813}}^1\times {\mathrm{203977}}^1$

素因数の和:208798

約数の個数: 20

約数和(自身を含む): 30440452852

約数和(自身を除く): 14732592036

約数列:

[1, 2, 4, 8, 16, 4813, 9626, 19252, 38504, 77008, 203977, 407954, 815908, 1631816, 3263632, 981741301, 1963482602, 3926965204, 7853930408, 15707860816]

約数ペア:

[(1, 15707860816), (2, 7853930408), (4, 3926965204), (8, 1963482602), (16, 981741301), (4813, 3263632), (9626, 1631816), (19252, 815908), (38504, 407954), (77008, 203977)]