12616816

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{1381}}^1$

素因数の和:1960

約数の個数: 20

約数和(自身を含む): 24505624

約数和(自身を除く): 11888808

約数列:

[1, 2, 4, 8, 16, 571, 1142, 1381, 2284, 2762, 4568, 5524, 9136, 11048, 22096, 788551, 1577102, 3154204, 6308408, 12616816]

約数ペア:

[(1, 12616816), (2, 6308408), (4, 3154204), (8, 1577102), (16, 788551), (571, 22096), (1142, 11048), (1381, 9136), (2284, 5524), (2762, 4568)]