15678560728

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{1289}}^1\times {\mathrm{10069}}^1$

素因数の和:11515

約数の個数: 32

約数和(自身を含む): 29617884000

約数和(自身を除く): 13939323272

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 1289, 2578, 5156, 10069, 10312, 20138, 40276, 80552, 194639, 389278, 778556, 1520419, 1557112, 3040838, 6081676, 12163352, 12978941, 25957882, 51915764, 103831528, 1959820091, 3919640182, 7839280364, 15678560728]

約数ペア:

[(1, 15678560728), (2, 7839280364), (4, 3919640182), (8, 1959820091), (151, 103831528), (302, 51915764), (604, 25957882), (1208, 12978941), (1289, 12163352), (2578, 6081676), (5156, 3040838), (10069, 1557112), (10312, 1520419), (20138, 778556), (40276, 389278), (80552, 194639)]