12138444

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 19794996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1583, 1917, 2556, 3166, 3834, 4749, 6332, 7668, 9498, 14247, 18996, 28494, 42741, 56988, 85482, 112393, 170964, 224786, 337179, 449572, 674358, 1011537, 1348716, 2023074, 3034611, 4046148, 6069222, 12138444]

約数ペア:

[(1, 12138444), (2, 6069222), (3, 4046148), (4, 3034611), (6, 2023074), (9, 1348716), (12, 1011537), (18, 674358), (27, 449572), (36, 337179), (54, 224786), (71, 170964), (108, 112393), (142, 85482), (213, 56988), (284, 42741), (426, 28494), (639, 18996), (852, 14247), (1278, 9498), (1583, 7668), (1917, 6332), (2556, 4749), (3166, 3834)]