15411964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 28602000

約数和(自身を除く): 13190036

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1361, 2722, 2831, 5444, 5662, 11324, 25859, 51718, 103436, 202789, 405578, 811156, 3852991, 7705982, 15411964]

約数ペア:

[(1, 15411964), (2, 7705982), (4, 3852991), (19, 811156), (38, 405578), (76, 202789), (149, 103436), (298, 51718), (596, 25859), (1361, 11324), (2722, 5662), (2831, 5444)]