6905027408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{80621}}^1$

素因数の和:80783

約数の個数: 40

約数和(自身を含む): 13766045256

約数和(自身を除く): 6861017848

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 808, 848, 1616, 5353, 10706, 21412, 42824, 80621, 85648, 161242, 322484, 644968, 1289936, 4272913, 8142721, 8545826, 16285442, 17091652, 32570884, 34183304, 65141768, 68366608, 130283536, 431564213, 863128426, 1726256852, 3452513704, 6905027408]

約数ペア:

[(1, 6905027408), (2, 3452513704), (4, 1726256852), (8, 863128426), (16, 431564213), (53, 130283536), (101, 68366608), (106, 65141768), (202, 34183304), (212, 32570884), (404, 17091652), (424, 16285442), (808, 8545826), (848, 8142721), (1616, 4272913), (5353, 1289936), (10706, 644968), (21412, 322484), (42824, 161242), (80621, 85648)]