15520112

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{2687}}^1$

素因数の和:2733

約数の個数: 30

約数和(自身を含む): 31747968

約数和(自身を除く): 16227856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2687, 2888, 5374, 5776, 10748, 21496, 42992, 51053, 102106, 204212, 408424, 816848, 970007, 1940014, 3880028, 7760056, 15520112]

約数ペア:

[(1, 15520112), (2, 7760056), (4, 3880028), (8, 1940014), (16, 970007), (19, 816848), (38, 408424), (76, 204212), (152, 102106), (304, 51053), (361, 42992), (722, 21496), (1444, 10748), (2687, 5776), (2888, 5374)]