15825430

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1427}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 28531440

約数和(自身を除く): 12706010

約数列:

[1, 2, 5, 10, 1109, 1427, 2218, 2854, 5545, 7135, 11090, 14270, 1582543, 3165086, 7912715, 15825430]

約数ペア:

[(1, 15825430), (2, 7912715), (5, 3165086), (10, 1582543), (1109, 14270), (1427, 11090), (2218, 7135), (2854, 5545)]