15696486740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1740187}}^1$

素因数の和:1740248

約数の個数: 48

約数和(自身を含む): 36836299584

約数和(自身を除く): 21139812844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 1740187, 3480374, 6960748, 8700935, 17401870, 19142057, 34803740, 38284114, 71347667, 76568228, 95710285, 142695334, 191420570, 285390668, 356738335, 382841140, 713476670, 784824337, 1426953340, 1569648674, 3139297348, 3924121685, 7848243370, 15696486740]

約数ペア:

[(1, 15696486740), (2, 7848243370), (4, 3924121685), (5, 3139297348), (10, 1569648674), (11, 1426953340), (20, 784824337), (22, 713476670), (41, 382841140), (44, 356738335), (55, 285390668), (82, 191420570), (110, 142695334), (164, 95710285), (205, 76568228), (220, 71347667), (410, 38284114), (451, 34803740), (820, 19142057), (902, 17401870), (1804, 8700935), (2255, 6960748), (4510, 3480374), (9020, 1740187)]