2787663008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{11777}}^1$

素因数の和:12369

約数の個数: 48

約数和(自身を含む): 5921271720

約数和(自身を除く): 3133608712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 569, 1138, 2276, 4552, 7397, 9104, 11777, 14794, 18208, 23554, 29588, 47108, 59176, 94216, 118352, 153101, 188432, 236704, 306202, 376864, 612404, 1224808, 2449616, 4899232, 6701113, 13402226, 26804452, 53608904, 87114469, 107217808, 174228938, 214435616, 348457876, 696915752, 1393831504, 2787663008]

約数ペア:

[(1, 2787663008), (2, 1393831504), (4, 696915752), (8, 348457876), (13, 214435616), (16, 174228938), (26, 107217808), (32, 87114469), (52, 53608904), (104, 26804452), (208, 13402226), (416, 6701113), (569, 4899232), (1138, 2449616), (2276, 1224808), (4552, 612404), (7397, 376864), (9104, 306202), (11777, 236704), (14794, 188432), (18208, 153101), (23554, 118352), (29588, 94216), (47108, 59176)]