15427216

素因数分解:

$2^4\times 7^1\times {\mathrm{137743}}^1$

素因数の和:137758

約数の個数: 20

約数和(自身を含む): 34160512

約数和(自身を除く): 18733296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137743, 275486, 550972, 964201, 1101944, 1928402, 2203888, 3856804, 7713608, 15427216]

約数ペア:

[(1, 15427216), (2, 7713608), (4, 3856804), (7, 2203888), (8, 1928402), (14, 1101944), (16, 964201), (28, 550972), (56, 275486), (112, 137743)]