1640667048

素因数分解:

$2^3\times 3^1\times {\mathrm{68361127}}^1$

素因数の和:68361136

約数の個数: 16

約数和(自身を含む): 4101667680

約数和(自身を除く): 2461000632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68361127, 136722254, 205083381, 273444508, 410166762, 546889016, 820333524, 1640667048]

約数ペア:

[(1, 1640667048), (2, 820333524), (3, 546889016), (4, 410166762), (6, 273444508), (8, 205083381), (12, 136722254), (24, 68361127)]