16218267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 25132800

約数和(自身を除く): 8914533

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 509, 559, 741, 817, 1527, 1677, 2451, 6617, 9671, 10621, 19851, 21887, 29013, 31863, 65661, 125723, 284531, 377169, 415853, 853593, 1247559, 5406089, 16218267]

約数ペア:

[(1, 16218267), (3, 5406089), (13, 1247559), (19, 853593), (39, 415853), (43, 377169), (57, 284531), (129, 125723), (247, 65661), (509, 31863), (559, 29013), (741, 21887), (817, 19851), (1527, 10621), (1677, 9671), (2451, 6617)]