15242188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 28924112

約数和(自身を除く): 13681924

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1867, 2041, 3734, 4082, 7468, 8164, 24271, 48542, 97084, 293119, 586238, 1172476, 3810547, 7621094, 15242188]

約数ペア:

[(1, 15242188), (2, 7621094), (4, 3810547), (13, 1172476), (26, 586238), (52, 293119), (157, 97084), (314, 48542), (628, 24271), (1867, 8164), (2041, 7468), (3734, 4082)]