22155516

素因数分解:

$2^2\times 3^2\times {\mathrm{615431}}^1$

素因数の和:615441

約数の個数: 18

約数和(自身を含む): 56004312

約数和(自身を除く): 33848796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 615431, 1230862, 1846293, 2461724, 3692586, 5538879, 7385172, 11077758, 22155516]

約数ペア:

[(1, 22155516), (2, 11077758), (3, 7385172), (4, 5538879), (6, 3692586), (9, 2461724), (12, 1846293), (18, 1230862), (36, 615431)]