1640852688

素因数分解:

$2^4\times 3^1\times {\mathrm{34184431}}^1$

素因数の和:34184442

約数の個数: 20

約数和(自身を含む): 4238869568

約数和(自身を除く): 2598016880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 34184431, 68368862, 102553293, 136737724, 205106586, 273475448, 410213172, 546950896, 820426344, 1640852688]

約数ペア:

[(1, 1640852688), (2, 820426344), (3, 546950896), (4, 410213172), (6, 273475448), (8, 205106586), (12, 136737724), (16, 102553293), (24, 68368862), (48, 34184431)]