1728585664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8693}}^1$

素因数の和:8957

約数の個数: 56

約数和(自身を含む): 3709903680

約数和(自身を除く): 1981318016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 239, 416, 478, 832, 956, 1912, 3107, 3824, 6214, 7648, 8693, 12428, 15296, 17386, 24856, 34772, 49712, 69544, 99424, 113009, 139088, 198848, 226018, 278176, 452036, 556352, 904072, 1808144, 2077627, 3616288, 4155254, 7232576, 8310508, 16621016, 27009151, 33242032, 54018302, 66484064, 108036604, 132968128, 216073208, 432146416, 864292832, 1728585664]

約数ペア:

[(1, 1728585664), (2, 864292832), (4, 432146416), (8, 216073208), (13, 132968128), (16, 108036604), (26, 66484064), (32, 54018302), (52, 33242032), (64, 27009151), (104, 16621016), (208, 8310508), (239, 7232576), (416, 4155254), (478, 3616288), (832, 2077627), (956, 1808144), (1912, 904072), (3107, 556352), (3824, 452036), (6214, 278176), (7648, 226018), (8693, 198848), (12428, 139088), (15296, 113009), (17386, 99424), (24856, 69544), (34772, 49712)]