2016164528

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{71719}}^1$

素因数の和:71985

約数の個数: 40

約数和(自身を含む): 4482213120

約数和(自身を除く): 2466048592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 7028, 14056, 28112, 71719, 143438, 286876, 502033, 573752, 1004066, 1147504, 2008132, 4016264, 8032528, 18001469, 36002938, 72005876, 126010283, 144011752, 252020566, 288023504, 504041132, 1008082264, 2016164528]

約数ペア:

[(1, 2016164528), (2, 1008082264), (4, 504041132), (7, 288023504), (8, 252020566), (14, 144011752), (16, 126010283), (28, 72005876), (56, 36002938), (112, 18001469), (251, 8032528), (502, 4016264), (1004, 2008132), (1757, 1147504), (2008, 1004066), (3514, 573752), (4016, 502033), (7028, 286876), (14056, 143438), (28112, 71719)]