31457757104

素因数分解:

$2^4\times {\mathrm{1597}}^1\times {\mathrm{1231127}}^1$

素因数の和:1232732

約数の個数: 20

約数和(自身を含む): 60987618864

約数和(自身を除く): 29529861760

約数列:

[1, 2, 4, 8, 16, 1597, 3194, 6388, 12776, 25552, 1231127, 2462254, 4924508, 9849016, 19698032, 1966109819, 3932219638, 7864439276, 15728878552, 31457757104]

約数ペア:

[(1, 31457757104), (2, 15728878552), (4, 7864439276), (8, 3932219638), (16, 1966109819), (1597, 19698032), (3194, 9849016), (6388, 4924508), (12776, 2462254), (25552, 1231127)]