1816014712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{40471}}^1$

素因数の和:40627

約数の個数: 32

約数和(自身を含む): 3496780800

約数和(自身を除く): 1680766088

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 5609, 11218, 22436, 40471, 44872, 80942, 161884, 323768, 2873441, 3197209, 5746882, 6394418, 11493764, 12788836, 22987528, 25577672, 227001839, 454003678, 908007356, 1816014712]

約数ペア:

[(1, 1816014712), (2, 908007356), (4, 454003678), (8, 227001839), (71, 25577672), (79, 22987528), (142, 12788836), (158, 11493764), (284, 6394418), (316, 5746882), (568, 3197209), (632, 2873441), (5609, 323768), (11218, 161884), (22436, 80942), (40471, 44872)]