56557416

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{17989}}^1$

素因数の和:18129

約数の個数: 32

約数和(自身を含む): 142480800

約数和(自身を除く): 85923384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 17989, 35978, 53967, 71956, 107934, 143912, 215868, 431736, 2356559, 4713118, 7069677, 9426236, 14139354, 18852472, 28278708, 56557416]

約数ペア:

[(1, 56557416), (2, 28278708), (3, 18852472), (4, 14139354), (6, 9426236), (8, 7069677), (12, 4713118), (24, 2356559), (131, 431736), (262, 215868), (393, 143912), (524, 107934), (786, 71956), (1048, 53967), (1572, 35978), (3144, 17989)]