13481168

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{2347}}^1$

素因数の和:2714

約数の個数: 20

約数和(自身を含む): 26203680

約数和(自身を除く): 12722512

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2347, 2872, 4694, 5744, 9388, 18776, 37552, 842573, 1685146, 3370292, 6740584, 13481168]

約数ペア:

[(1, 13481168), (2, 6740584), (4, 3370292), (8, 1685146), (16, 842573), (359, 37552), (718, 18776), (1436, 9388), (2347, 5744), (2872, 4694)]