16572906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 41468544

約数和(自身を除く): 24895638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1277, 1442, 1854, 2163, 2554, 3831, 4326, 6489, 7662, 8939, 11493, 12978, 17878, 22986, 26817, 53634, 80451, 131531, 160902, 263062, 394593, 789186, 920717, 1183779, 1841434, 2367558, 2762151, 5524302, 8286453, 16572906]

約数ペア:

[(1, 16572906), (2, 8286453), (3, 5524302), (6, 2762151), (7, 2367558), (9, 1841434), (14, 1183779), (18, 920717), (21, 789186), (42, 394593), (63, 263062), (103, 160902), (126, 131531), (206, 80451), (309, 53634), (618, 26817), (721, 22986), (927, 17878), (1277, 12978), (1442, 11493), (1854, 8939), (2163, 7662), (2554, 6489), (3831, 4326)]