15220562

素因数分解:

$2^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1321}}^1$

素因数の和:2153

約数の個数: 16

約数和(自身を含む): 26143872

約数和(自身を除く): 10923310

約数列:

[1, 2, 7, 14, 823, 1321, 1646, 2642, 5761, 9247, 11522, 18494, 1087183, 2174366, 7610281, 15220562]

約数ペア:

[(1, 15220562), (2, 7610281), (7, 2174366), (14, 1087183), (823, 18494), (1321, 11522), (1646, 9247), (2642, 5761)]