21819336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11807}}^1$

素因数の和:11834

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 46194744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11807, 23614, 35421, 47228, 70842, 82649, 94456, 129877, 141684, 165298, 247947, 259754, 283368, 330596, 389631, 495894, 519508, 661192, 779262, 909139, 991788, 1039016, 1558524, 1818278, 1983576, 2727417, 3117048, 3636556, 5454834, 7273112, 10909668, 21819336]

約数ペア:

[(1, 21819336), (2, 10909668), (3, 7273112), (4, 5454834), (6, 3636556), (7, 3117048), (8, 2727417), (11, 1983576), (12, 1818278), (14, 1558524), (21, 1039016), (22, 991788), (24, 909139), (28, 779262), (33, 661192), (42, 519508), (44, 495894), (56, 389631), (66, 330596), (77, 283368), (84, 259754), (88, 247947), (132, 165298), (154, 141684), (168, 129877), (231, 94456), (264, 82649), (308, 70842), (462, 47228), (616, 35421), (924, 23614), (1848, 11807)]