2783018144

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{4177}}^1$

素因数の和:4677

約数の個数: 48

約数和(自身を含む): 5609616768

約数和(自身を除く): 2826598624

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 443, 752, 886, 1504, 1772, 3544, 4177, 7088, 8354, 14176, 16708, 20821, 33416, 41642, 66832, 83284, 133664, 166568, 196319, 333136, 392638, 666272, 785276, 1570552, 1850411, 3141104, 3700822, 6282208, 7401644, 14803288, 29606576, 59213152, 86969317, 173938634, 347877268, 695754536, 1391509072, 2783018144]

約数ペア:

[(1, 2783018144), (2, 1391509072), (4, 695754536), (8, 347877268), (16, 173938634), (32, 86969317), (47, 59213152), (94, 29606576), (188, 14803288), (376, 7401644), (443, 6282208), (752, 3700822), (886, 3141104), (1504, 1850411), (1772, 1570552), (3544, 785276), (4177, 666272), (7088, 392638), (8354, 333136), (14176, 196319), (16708, 166568), (20821, 133664), (33416, 83284), (41642, 66832)]