15357328

素因数分解:

$2^4\times 7^1\times {\mathrm{137119}}^1$

素因数の和:137134

約数の個数: 20

約数和(自身を含む): 34005760

約数和(自身を除く): 18648432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137119, 274238, 548476, 959833, 1096952, 1919666, 2193904, 3839332, 7678664, 15357328]

約数ペア:

[(1, 15357328), (2, 7678664), (4, 3839332), (7, 2193904), (8, 1919666), (14, 1096952), (16, 959833), (28, 548476), (56, 274238), (112, 137119)]