15209404

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1154

約数の個数: 36

約数和(自身を含む): 31415664

約数和(自身を除く): 16206260

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 1063, 2044, 2126, 3577, 4252, 7154, 7441, 14308, 14882, 29764, 52087, 77599, 104174, 155198, 208348, 310396, 543193, 1086386, 2172772, 3802351, 7604702, 15209404]

約数ペア:

[(1, 15209404), (2, 7604702), (4, 3802351), (7, 2172772), (14, 1086386), (28, 543193), (49, 310396), (73, 208348), (98, 155198), (146, 104174), (196, 77599), (292, 52087), (511, 29764), (1022, 14882), (1063, 14308), (2044, 7441), (2126, 7154), (3577, 4252)]