15257242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7621}}^1$

素因数の和:7654

約数の個数: 32

約数和(自身を含む): 30731904

約数和(自身を除く): 15474662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 7621, 15242, 53347, 83831, 99073, 106694, 167662, 198146, 586817, 693511, 1089803, 1173634, 1387022, 2179606, 7628621, 15257242]

約数ペア:

[(1, 15257242), (2, 7628621), (7, 2179606), (11, 1387022), (13, 1173634), (14, 1089803), (22, 693511), (26, 586817), (77, 198146), (91, 167662), (143, 106694), (154, 99073), (182, 83831), (286, 53347), (1001, 15242), (2002, 7621)]