16311328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 35380800

約数和(自身を除く): 19069472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 311, 352, 596, 622, 1192, 1244, 1639, 2384, 2488, 3278, 3421, 4768, 4976, 6556, 6842, 9952, 13112, 13684, 26224, 27368, 46339, 52448, 54736, 92678, 109472, 185356, 370712, 509729, 741424, 1019458, 1482848, 2038916, 4077832, 8155664, 16311328]

約数ペア:

[(1, 16311328), (2, 8155664), (4, 4077832), (8, 2038916), (11, 1482848), (16, 1019458), (22, 741424), (32, 509729), (44, 370712), (88, 185356), (149, 109472), (176, 92678), (298, 54736), (311, 52448), (352, 46339), (596, 27368), (622, 26224), (1192, 13684), (1244, 13112), (1639, 9952), (2384, 6842), (2488, 6556), (3278, 4976), (3421, 4768)]