16120188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21323}}^1$

素因数の和:21343

約数の個数: 48

約数和(自身を含む): 47765760

約数和(自身を除く): 31645572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21323, 42646, 63969, 85292, 127938, 149261, 191907, 255876, 298522, 383814, 447783, 575721, 597044, 767628, 895566, 1151442, 1343349, 1791132, 2302884, 2686698, 4030047, 5373396, 8060094, 16120188]

約数ペア:

[(1, 16120188), (2, 8060094), (3, 5373396), (4, 4030047), (6, 2686698), (7, 2302884), (9, 1791132), (12, 1343349), (14, 1151442), (18, 895566), (21, 767628), (27, 597044), (28, 575721), (36, 447783), (42, 383814), (54, 298522), (63, 255876), (84, 191907), (108, 149261), (126, 127938), (189, 85292), (252, 63969), (378, 42646), (756, 21323)]