17620128

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 72

約数和(自身を含む): 50525748

約数和(自身を除く): 32905620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 317, 386, 579, 634, 772, 951, 1158, 1268, 1544, 1737, 1902, 2316, 2536, 2853, 3088, 3474, 3804, 4632, 5072, 5706, 6176, 6948, 7608, 9264, 10144, 11412, 13896, 15216, 18528, 22824, 27792, 30432, 45648, 55584, 61181, 91296, 122362, 183543, 244724, 367086, 489448, 550629, 734172, 978896, 1101258, 1468344, 1957792, 2202516, 2936688, 4405032, 5873376, 8810064, 17620128]

約数ペア:

[(1, 17620128), (2, 8810064), (3, 5873376), (4, 4405032), (6, 2936688), (8, 2202516), (9, 1957792), (12, 1468344), (16, 1101258), (18, 978896), (24, 734172), (32, 550629), (36, 489448), (48, 367086), (72, 244724), (96, 183543), (144, 122362), (193, 91296), (288, 61181), (317, 55584), (386, 45648), (579, 30432), (634, 27792), (772, 22824), (951, 18528), (1158, 15216), (1268, 13896), (1544, 11412), (1737, 10144), (1902, 9264), (2316, 7608), (2536, 6948), (2853, 6176), (3088, 5706), (3474, 5072), (3804, 4632)]