15574364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23039}}^1$

素因数の和:23069

約数の個数: 18

約数和(自身を含む): 29514240

約数和(自身を除く): 13939876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23039, 46078, 92156, 299507, 599014, 1198028, 3893591, 7787182, 15574364]

約数ペア:

[(1, 15574364), (2, 7787182), (4, 3893591), (13, 1198028), (26, 599014), (52, 299507), (169, 92156), (338, 46078), (676, 23039)]