15031828

素因数分解:

$2^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 30821952

約数和(自身を除く): 15790124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 283, 542, 566, 1084, 1132, 1897, 1981, 3794, 3962, 7588, 7924, 13279, 13867, 26558, 27734, 53116, 55468, 76693, 153386, 306772, 536851, 1073702, 2147404, 3757957, 7515914, 15031828]

約数ペア:

[(1, 15031828), (2, 7515914), (4, 3757957), (7, 2147404), (14, 1073702), (28, 536851), (49, 306772), (98, 153386), (196, 76693), (271, 55468), (283, 53116), (542, 27734), (566, 26558), (1084, 13867), (1132, 13279), (1897, 7924), (1981, 7588), (3794, 3962)]