21504552

素因数分解:

$2^3\times 3^1\times {\mathrm{593}}^1\times {\mathrm{1511}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 32383128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 593, 1186, 1511, 1779, 2372, 3022, 3558, 4533, 4744, 6044, 7116, 9066, 12088, 14232, 18132, 36264, 896023, 1792046, 2688069, 3584092, 5376138, 7168184, 10752276, 21504552]

約数ペア:

[(1, 21504552), (2, 10752276), (3, 7168184), (4, 5376138), (6, 3584092), (8, 2688069), (12, 1792046), (24, 896023), (593, 36264), (1186, 18132), (1511, 14232), (1779, 12088), (2372, 9066), (3022, 7116), (3558, 6044), (4533, 4744)]