1520404912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7309639}}^1$

素因数の和:7309660

約数の個数: 20

約数和(自身を含む): 3172383760

約数和(自身を除く): 1651978848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7309639, 14619278, 29238556, 58477112, 95025307, 116954224, 190050614, 380101228, 760202456, 1520404912]

約数ペア:

[(1, 1520404912), (2, 760202456), (4, 380101228), (8, 190050614), (13, 116954224), (16, 95025307), (26, 58477112), (52, 29238556), (104, 14619278), (208, 7309639)]