13130816

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1242

約数の個数: 28

約数和(自身を含む): 26212800

約数和(自身を除く): 13081984

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1031, 1592, 2062, 3184, 4124, 6368, 8248, 12736, 16496, 32992, 65984, 205169, 410338, 820676, 1641352, 3282704, 6565408, 13130816]

約数ペア:

[(1, 13130816), (2, 6565408), (4, 3282704), (8, 1641352), (16, 820676), (32, 410338), (64, 205169), (199, 65984), (398, 32992), (796, 16496), (1031, 12736), (1592, 8248), (2062, 6368), (3184, 4124)]