2008222736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1549}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 4391385600

約数和(自身を除く): 2383162864

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 271, 299, 368, 542, 598, 1084, 1196, 1549, 2168, 2392, 3098, 3523, 4336, 4784, 6196, 6233, 7046, 12392, 12466, 14092, 20137, 24784, 24932, 28184, 35627, 40274, 49864, 56368, 71254, 80548, 81029, 99728, 142508, 161096, 162058, 285016, 322192, 324116, 419779, 463151, 570032, 648232, 839558, 926302, 1296464, 1679116, 1852604, 3358232, 3705208, 5457127, 6716464, 7410416, 9654917, 10914254, 19309834, 21828508, 38619668, 43657016, 77239336, 87314032, 125513921, 154478672, 251027842, 502055684, 1004111368, 2008222736]

約数ペア:

[(1, 2008222736), (2, 1004111368), (4, 502055684), (8, 251027842), (13, 154478672), (16, 125513921), (23, 87314032), (26, 77239336), (46, 43657016), (52, 38619668), (92, 21828508), (104, 19309834), (184, 10914254), (208, 9654917), (271, 7410416), (299, 6716464), (368, 5457127), (542, 3705208), (598, 3358232), (1084, 1852604), (1196, 1679116), (1549, 1296464), (2168, 926302), (2392, 839558), (3098, 648232), (3523, 570032), (4336, 463151), (4784, 419779), (6196, 324116), (6233, 322192), (7046, 285016), (12392, 162058), (12466, 161096), (14092, 142508), (20137, 99728), (24784, 81029), (24932, 80548), (28184, 71254), (35627, 56368), (40274, 49864)]