15664568

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{4651}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 29447160

約数和(自身を除く): 13782592

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 4651, 9302, 18604, 37208, 1958071, 3916142, 7832284, 15664568]

約数ペア:

[(1, 15664568), (2, 7832284), (4, 3916142), (8, 1958071), (421, 37208), (842, 18604), (1684, 9302), (3368, 4651)]