16668078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3853}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 38478336

約数和(自身を除く): 21810258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 3853, 4326, 7706, 11559, 23118, 26971, 53942, 80913, 161826, 396859, 793718, 1190577, 2381154, 2778013, 5556026, 8334039, 16668078]

約数ペア:

[(1, 16668078), (2, 8334039), (3, 5556026), (6, 2778013), (7, 2381154), (14, 1190577), (21, 793718), (42, 396859), (103, 161826), (206, 80913), (309, 53942), (618, 26971), (721, 23118), (1442, 11559), (2163, 7706), (3853, 4326)]