2912589872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3334

約数の個数: 80

約数和(自身を含む): 6226387200

約数和(自身を除く): 3313797328

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 109, 124, 136, 218, 248, 272, 436, 496, 527, 872, 1054, 1744, 1853, 2108, 3169, 3379, 3706, 4216, 6338, 6758, 7412, 8432, 12676, 13516, 14824, 25352, 27032, 29648, 50704, 53873, 54064, 57443, 98239, 107746, 114886, 196478, 215492, 229772, 345421, 392956, 430984, 459544, 690842, 785912, 861968, 919088, 1381684, 1571824, 1670063, 2763368, 3340126, 5526736, 5872157, 6680252, 10708051, 11744314, 13360504, 21416102, 23488628, 26721008, 42832204, 46977256, 85664408, 93954512, 171328816, 182036867, 364073734, 728147468, 1456294936, 2912589872]

約数ペア:

[(1, 2912589872), (2, 1456294936), (4, 728147468), (8, 364073734), (16, 182036867), (17, 171328816), (31, 93954512), (34, 85664408), (62, 46977256), (68, 42832204), (109, 26721008), (124, 23488628), (136, 21416102), (218, 13360504), (248, 11744314), (272, 10708051), (436, 6680252), (496, 5872157), (527, 5526736), (872, 3340126), (1054, 2763368), (1744, 1670063), (1853, 1571824), (2108, 1381684), (3169, 919088), (3379, 861968), (3706, 785912), (4216, 690842), (6338, 459544), (6758, 430984), (7412, 392956), (8432, 345421), (12676, 229772), (13516, 215492), (14824, 196478), (25352, 114886), (27032, 107746), (29648, 98239), (50704, 57443), (53873, 54064)]