13995488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 31434480

約数和(自身を除く): 17438992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 1979, 3536, 3958, 7072, 7916, 15832, 25727, 31664, 33643, 51454, 63328, 67286, 102908, 134572, 205816, 269144, 411632, 437359, 538288, 823264, 874718, 1076576, 1749436, 3498872, 6997744, 13995488]

約数ペア:

[(1, 13995488), (2, 6997744), (4, 3498872), (8, 1749436), (13, 1076576), (16, 874718), (17, 823264), (26, 538288), (32, 437359), (34, 411632), (52, 269144), (68, 205816), (104, 134572), (136, 102908), (208, 67286), (221, 63328), (272, 51454), (416, 33643), (442, 31664), (544, 25727), (884, 15832), (1768, 7916), (1979, 7072), (3536, 3958)]