31509983248

素因数分解:

$2^4\times {\mathrm{4231}}^1\times {\mathrm{465463}}^1$

素因数の和:469702

約数の個数: 20

約数和(自身を含む): 61065153088

約数和(自身を除く): 29555169840

約数列:

[1, 2, 4, 8, 16, 4231, 8462, 16924, 33848, 67696, 465463, 930926, 1861852, 3723704, 7447408, 1969373953, 3938747906, 7877495812, 15754991624, 31509983248]

約数ペア:

[(1, 31509983248), (2, 15754991624), (4, 7877495812), (8, 3938747906), (16, 1969373953), (4231, 7447408), (8462, 3723704), (16924, 1861852), (33848, 930926), (67696, 465463)]