2017279552

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{87313}}^1$

素因数の和:87363

約数の個数: 42

約数和(自身を含む): 4224862518

約数和(自身を除く): 2207582966

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 23104, 87313, 174626, 349252, 698504, 1397008, 1658947, 2794016, 3317894, 5588032, 6635788, 13271576, 26543152, 31519993, 53086304, 63039986, 106172608, 126079972, 252159944, 504319888, 1008639776, 2017279552]

約数ペア:

[(1, 2017279552), (2, 1008639776), (4, 504319888), (8, 252159944), (16, 126079972), (19, 106172608), (32, 63039986), (38, 53086304), (64, 31519993), (76, 26543152), (152, 13271576), (304, 6635788), (361, 5588032), (608, 3317894), (722, 2794016), (1216, 1658947), (1444, 1397008), (2888, 698504), (5776, 349252), (11552, 174626), (23104, 87313)]