15281912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 30520800

約数和(自身を除く): 15238888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 359, 626, 718, 1252, 1436, 2504, 2872, 5321, 6103, 10642, 12206, 21284, 24412, 42568, 48824, 112367, 224734, 449468, 898936, 1910239, 3820478, 7640956, 15281912]

約数ペア:

[(1, 15281912), (2, 7640956), (4, 3820478), (8, 1910239), (17, 898936), (34, 449468), (68, 224734), (136, 112367), (313, 48824), (359, 42568), (626, 24412), (718, 21284), (1252, 12206), (1436, 10642), (2504, 6103), (2872, 5321)]