9968123152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47923669}}^1$

素因数の和:47923690

約数の個数: 20

約数和(自身を含む): 20798872780

約数和(自身を除く): 10830749628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47923669, 95847338, 191694676, 383389352, 623007697, 766778704, 1246015394, 2492030788, 4984061576, 9968123152]

約数ペア:

[(1, 9968123152), (2, 4984061576), (4, 2492030788), (8, 1246015394), (13, 766778704), (16, 623007697), (26, 383389352), (52, 191694676), (104, 95847338), (208, 47923669)]