12942720008

素因数分解:

$2^3\times {\mathrm{300323}}^1\times {\mathrm{5387}}^1$

素因数の和:305716

約数の個数: 16

約数和(自身を含む): 24272185680

約数和(自身を除く): 11329465672

約数列:

[1, 2, 4, 8, 5387, 10774, 21548, 43096, 300323, 600646, 1201292, 2402584, 1617840001, 3235680002, 6471360004, 12942720008]

約数ペア:

[(1, 12942720008), (2, 6471360004), (4, 3235680002), (8, 1617840001), (5387, 2402584), (10774, 1201292), (21548, 600646), (43096, 300323)]