25400624

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15413}}^1$

素因数の和:15524

約数の個数: 20

約数和(自身を含む): 49694736

約数和(自身を除く): 24294112

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15413, 30826, 61652, 123304, 246608, 1587539, 3175078, 6350156, 12700312, 25400624]

約数ペア:

[(1, 25400624), (2, 12700312), (4, 6350156), (8, 3175078), (16, 1587539), (103, 246608), (206, 123304), (412, 61652), (824, 30826), (1648, 15413)]