3999576

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 12312000

約数和(自身を除く): 8312424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 179, 196, 228, 266, 294, 358, 392, 399, 456, 532, 537, 588, 716, 798, 931, 1064, 1074, 1176, 1253, 1432, 1596, 1862, 2148, 2506, 2793, 3192, 3401, 3724, 3759, 4296, 5012, 5586, 6802, 7448, 7518, 8771, 10024, 10203, 11172, 13604, 15036, 17542, 20406, 22344, 23807, 26313, 27208, 30072, 35084, 40812, 47614, 52626, 70168, 71421, 81624, 95228, 105252, 142842, 166649, 190456, 210504, 285684, 333298, 499947, 571368, 666596, 999894, 1333192, 1999788, 3999576]

約数ペア:

[(1, 3999576), (2, 1999788), (3, 1333192), (4, 999894), (6, 666596), (7, 571368), (8, 499947), (12, 333298), (14, 285684), (19, 210504), (21, 190456), (24, 166649), (28, 142842), (38, 105252), (42, 95228), (49, 81624), (56, 71421), (57, 70168), (76, 52626), (84, 47614), (98, 40812), (114, 35084), (133, 30072), (147, 27208), (152, 26313), (168, 23807), (179, 22344), (196, 20406), (228, 17542), (266, 15036), (294, 13604), (358, 11172), (392, 10203), (399, 10024), (456, 8771), (532, 7518), (537, 7448), (588, 6802), (716, 5586), (798, 5012), (931, 4296), (1064, 3759), (1074, 3724), (1176, 3401), (1253, 3192), (1432, 2793), (1596, 2506), (1862, 2148)]