15865328

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{1303}}^1$

素因数の和:2072

約数の個数: 20

約数和(自身を含む): 30803088

約数和(自身を除く): 14937760

約数列:

[1, 2, 4, 8, 16, 761, 1303, 1522, 2606, 3044, 5212, 6088, 10424, 12176, 20848, 991583, 1983166, 3966332, 7932664, 15865328]

約数ペア:

[(1, 15865328), (2, 7932664), (4, 3966332), (8, 1983166), (16, 991583), (761, 20848), (1303, 12176), (1522, 10424), (2606, 6088), (3044, 5212)]