15912364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23539}}^1$

素因数の和:23569

約数の個数: 18

約数和(自身を含む): 30154740

約数和(自身を除く): 14242376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23539, 47078, 94156, 306007, 612014, 1224028, 3978091, 7956182, 15912364]

約数ペア:

[(1, 15912364), (2, 7956182), (4, 3978091), (13, 1224028), (26, 612014), (52, 306007), (169, 94156), (338, 47078), (676, 23539)]