21884448

素因数分解:

$2^5\times 3^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 57710016

約数和(自身を除く): 35825568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 311, 622, 733, 933, 1244, 1466, 1866, 2199, 2488, 2932, 3732, 4398, 4976, 5864, 7464, 8796, 9952, 11728, 14928, 17592, 23456, 29856, 35184, 70368, 227963, 455926, 683889, 911852, 1367778, 1823704, 2735556, 3647408, 5471112, 7294816, 10942224, 21884448]

約数ペア:

[(1, 21884448), (2, 10942224), (3, 7294816), (4, 5471112), (6, 3647408), (8, 2735556), (12, 1823704), (16, 1367778), (24, 911852), (32, 683889), (48, 455926), (96, 227963), (311, 70368), (622, 35184), (733, 29856), (933, 23456), (1244, 17592), (1466, 14928), (1866, 11728), (2199, 9952), (2488, 8796), (2932, 7464), (3732, 5864), (4398, 4976)]