51172048

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{31051}}^1$

素因数の和:31162

約数の個数: 20

約数和(自身を含む): 100111648

約数和(自身を除く): 48939600

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 31051, 62102, 124204, 248408, 496816, 3198253, 6396506, 12793012, 25586024, 51172048]

約数ペア:

[(1, 51172048), (2, 25586024), (4, 12793012), (8, 6396506), (16, 3198253), (103, 496816), (206, 248408), (412, 124204), (824, 62102), (1648, 31051)]