15987256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{54011}}^1$

素因数の和:54054

約数の個数: 16

約数和(自身を含む): 30786840

約数和(自身を除く): 14799584

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 54011, 108022, 216044, 432088, 1998407, 3996814, 7993628, 15987256]

約数ペア:

[(1, 15987256), (2, 7993628), (4, 3996814), (8, 1998407), (37, 432088), (74, 216044), (148, 108022), (296, 54011)]