16120408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 31065120

約数和(自身を除く): 14944712

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 281, 284, 404, 562, 568, 808, 1124, 2248, 7171, 14342, 19951, 28381, 28684, 39902, 56762, 57368, 79804, 113524, 159608, 227048, 2015051, 4030102, 8060204, 16120408]

約数ペア:

[(1, 16120408), (2, 8060204), (4, 4030102), (8, 2015051), (71, 227048), (101, 159608), (142, 113524), (202, 79804), (281, 57368), (284, 56762), (404, 39902), (562, 28684), (568, 28381), (808, 19951), (1124, 14342), (2248, 7171)]