21695680464

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1020301}}^1$

素因数の和:1020755

約数の個数: 40

約数和(自身を含む): 56173746912

約数和(自身を除く): 34478066448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 10632, 21264, 1020301, 2040602, 3060903, 4081204, 6121806, 8162408, 12243612, 16324816, 24487224, 48974448, 451993343, 903986686, 1355980029, 1807973372, 2711960058, 3615946744, 5423920116, 7231893488, 10847840232, 21695680464]

約数ペア:

[(1, 21695680464), (2, 10847840232), (3, 7231893488), (4, 5423920116), (6, 3615946744), (8, 2711960058), (12, 1807973372), (16, 1355980029), (24, 903986686), (48, 451993343), (443, 48974448), (886, 24487224), (1329, 16324816), (1772, 12243612), (2658, 8162408), (3544, 6121806), (5316, 4081204), (7088, 3060903), (10632, 2040602), (21264, 1020301)]