15194278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22279}}^1$

素因数の和:22323

約数の個数: 16

約数和(自身を含む): 25666560

約数和(自身を除く): 10472282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 22279, 44558, 245069, 490138, 690649, 1381298, 7597139, 15194278]

約数ペア:

[(1, 15194278), (2, 7597139), (11, 1381298), (22, 690649), (31, 490138), (62, 245069), (341, 44558), (682, 22279)]