21260197184

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{701}}^1\times {\mathrm{751}}^1$

素因数の和:2095

約数の個数: 56

約数和(自身を含む): 42371686656

約数和(自身を除く): 21111489472

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 701, 751, 1262, 1402, 1502, 2524, 2804, 3004, 5048, 5608, 6008, 10096, 11216, 12016, 20192, 22432, 24032, 40384, 44864, 48064, 442331, 473881, 526451, 884662, 947762, 1052902, 1769324, 1895524, 2105804, 3538648, 3791048, 4211608, 7077296, 7582096, 8423216, 14154592, 15164192, 16846432, 28309184, 30328384, 33692864, 332190581, 664381162, 1328762324, 2657524648, 5315049296, 10630098592, 21260197184]

約数ペア:

[(1, 21260197184), (2, 10630098592), (4, 5315049296), (8, 2657524648), (16, 1328762324), (32, 664381162), (64, 332190581), (631, 33692864), (701, 30328384), (751, 28309184), (1262, 16846432), (1402, 15164192), (1502, 14154592), (2524, 8423216), (2804, 7582096), (3004, 7077296), (5048, 4211608), (5608, 3791048), (6008, 3538648), (10096, 2105804), (11216, 1895524), (12016, 1769324), (20192, 1052902), (22432, 947762), (24032, 884662), (40384, 526451), (44864, 473881), (48064, 442331)]