15538928

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{11701}}^1$

素因数の和:11792

約数の個数: 20

約数和(自身を含む): 30472008

約数和(自身を除く): 14933080

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 11701, 23402, 46804, 93608, 187216, 971183, 1942366, 3884732, 7769464, 15538928]

約数ペア:

[(1, 15538928), (2, 7769464), (4, 3884732), (8, 1942366), (16, 971183), (83, 187216), (166, 93608), (332, 46804), (664, 23402), (1328, 11701)]