4018728

素因数分解:

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

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 8077272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1259, 1596, 2518, 3192, 3777, 5036, 7554, 8813, 10072, 15108, 17626, 23921, 26439, 30216, 35252, 47842, 52878, 70504, 71763, 95684, 105756, 143526, 167447, 191368, 211512, 287052, 334894, 502341, 574104, 669788, 1004682, 1339576, 2009364, 4018728]

約数ペア:

[(1, 4018728), (2, 2009364), (3, 1339576), (4, 1004682), (6, 669788), (7, 574104), (8, 502341), (12, 334894), (14, 287052), (19, 211512), (21, 191368), (24, 167447), (28, 143526), (38, 105756), (42, 95684), (56, 71763), (57, 70504), (76, 52878), (84, 47842), (114, 35252), (133, 30216), (152, 26439), (168, 23921), (228, 17626), (266, 15108), (399, 10072), (456, 8813), (532, 7554), (798, 5036), (1064, 3777), (1259, 3192), (1596, 2518)]