28131096

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 86184000

約数和(自身を除く): 58052904

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, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1259, 1596, 1862, 2518, 2793, 3192, 3724, 3777, 5036, 5586, 7448, 7554, 8813, 10072, 11172, 15108, 17626, 22344, 23921, 26439, 30216, 35252, 47842, 52878, 61691, 70504, 71763, 95684, 105756, 123382, 143526, 167447, 185073, 191368, 211512, 246764, 287052, 334894, 370146, 493528, 502341, 574104, 669788, 740292, 1004682, 1172129, 1339576, 1480584, 2009364, 2344258, 3516387, 4018728, 4688516, 7032774, 9377032, 14065548, 28131096]

約数ペア:

[(1, 28131096), (2, 14065548), (3, 9377032), (4, 7032774), (6, 4688516), (7, 4018728), (8, 3516387), (12, 2344258), (14, 2009364), (19, 1480584), (21, 1339576), (24, 1172129), (28, 1004682), (38, 740292), (42, 669788), (49, 574104), (56, 502341), (57, 493528), (76, 370146), (84, 334894), (98, 287052), (114, 246764), (133, 211512), (147, 191368), (152, 185073), (168, 167447), (196, 143526), (228, 123382), (266, 105756), (294, 95684), (392, 71763), (399, 70504), (456, 61691), (532, 52878), (588, 47842), (798, 35252), (931, 30216), (1064, 26439), (1176, 23921), (1259, 22344), (1596, 17626), (1862, 15108), (2518, 11172), (2793, 10072), (3192, 8813), (3724, 7554), (3777, 7448), (5036, 5586)]