21763812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 58593920

約数和(自身を除く): 36830108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 2377, 3052, 4578, 4754, 7131, 9156, 9508, 14262, 16639, 28524, 33278, 49917, 66556, 99834, 199668, 259093, 518186, 777279, 1036372, 1554558, 1813651, 3109116, 3627302, 5440953, 7254604, 10881906, 21763812]

約数ペア:

[(1, 21763812), (2, 10881906), (3, 7254604), (4, 5440953), (6, 3627302), (7, 3109116), (12, 1813651), (14, 1554558), (21, 1036372), (28, 777279), (42, 518186), (84, 259093), (109, 199668), (218, 99834), (327, 66556), (436, 49917), (654, 33278), (763, 28524), (1308, 16639), (1526, 14262), (2289, 9508), (2377, 9156), (3052, 7131), (4578, 4754)]