3280147216

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{391987}}^1$

素因数の和:392518

約数の個数: 20

約数和(自身を含む): 6367453072

約数和(自身を除く): 3087305856

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 391987, 783974, 1567948, 3135896, 6271792, 205009201, 410018402, 820036804, 1640073608, 3280147216]

約数ペア:

[(1, 3280147216), (2, 1640073608), (4, 820036804), (8, 410018402), (16, 205009201), (523, 6271792), (1046, 3135896), (2092, 1567948), (4184, 783974), (8368, 391987)]