13640432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{65579}}^1$

素因数の和:65600

約数の個数: 20

約数和(自身を含む): 28461720

約数和(自身を除く): 14821288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 65579, 131158, 262316, 524632, 852527, 1049264, 1705054, 3410108, 6820216, 13640432]

約数ペア:

[(1, 13640432), (2, 6820216), (4, 3410108), (8, 1705054), (13, 1049264), (16, 852527), (26, 524632), (52, 262316), (104, 131158), (208, 65579)]