2878304864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{18481}}^1$

素因数の和:18679

約数の個数: 48

約数和(自身を含む): 5887034496

約数和(自身を除く): 3008729632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 992, 1256, 2512, 4867, 5024, 9734, 18481, 19468, 36962, 38936, 73924, 77872, 147848, 155744, 295696, 572911, 591392, 1145822, 2291644, 2901517, 4583288, 5803034, 9166576, 11606068, 18333152, 23212136, 46424272, 89947027, 92848544, 179894054, 359788108, 719576216, 1439152432, 2878304864]

約数ペア:

[(1, 2878304864), (2, 1439152432), (4, 719576216), (8, 359788108), (16, 179894054), (31, 92848544), (32, 89947027), (62, 46424272), (124, 23212136), (157, 18333152), (248, 11606068), (314, 9166576), (496, 5803034), (628, 4583288), (992, 2901517), (1256, 2291644), (2512, 1145822), (4867, 591392), (5024, 572911), (9734, 295696), (18481, 155744), (19468, 147848), (36962, 77872), (38936, 73924)]