2487564

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 6666240

約数和(自身を除く): 4178676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 743, 837, 1116, 1486, 1674, 2229, 2972, 3348, 4458, 6687, 8916, 13374, 20061, 23033, 26748, 40122, 46066, 69099, 80244, 92132, 138198, 207297, 276396, 414594, 621891, 829188, 1243782, 2487564]

約数ペア:

[(1, 2487564), (2, 1243782), (3, 829188), (4, 621891), (6, 414594), (9, 276396), (12, 207297), (18, 138198), (27, 92132), (31, 80244), (36, 69099), (54, 46066), (62, 40122), (93, 26748), (108, 23033), (124, 20061), (186, 13374), (279, 8916), (372, 6687), (558, 4458), (743, 3348), (837, 2972), (1116, 2229), (1486, 1674)]