28542304

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 66361680

約数和(自身を除く): 37819376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 167, 196, 218, 224, 334, 392, 436, 668, 763, 784, 872, 1169, 1336, 1526, 1568, 1744, 2338, 2672, 3052, 3488, 4676, 5341, 5344, 6104, 8183, 9352, 10682, 12208, 16366, 18203, 18704, 21364, 24416, 32732, 36406, 37408, 42728, 65464, 72812, 85456, 127421, 130928, 145624, 170912, 254842, 261856, 291248, 509684, 582496, 891947, 1019368, 1783894, 2038736, 3567788, 4077472, 7135576, 14271152, 28542304]

約数ペア:

[(1, 28542304), (2, 14271152), (4, 7135576), (7, 4077472), (8, 3567788), (14, 2038736), (16, 1783894), (28, 1019368), (32, 891947), (49, 582496), (56, 509684), (98, 291248), (109, 261856), (112, 254842), (167, 170912), (196, 145624), (218, 130928), (224, 127421), (334, 85456), (392, 72812), (436, 65464), (668, 42728), (763, 37408), (784, 36406), (872, 32732), (1169, 24416), (1336, 21364), (1526, 18704), (1568, 18203), (1744, 16366), (2338, 12208), (2672, 10682), (3052, 9352), (3488, 8183), (4676, 6104), (5341, 5344)]