22705209488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{1979}}^1\times {\mathrm{4243}}^1$

素因数の和:6256

約数の個数: 60

約数和(自身を含む): 47670899760

約数和(自身を除く): 24965690272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1979, 2704, 3958, 4243, 7916, 8486, 15832, 16972, 25727, 31664, 33944, 51454, 55159, 67888, 102908, 110318, 205816, 220636, 334451, 411632, 441272, 668902, 717067, 882544, 1337804, 1434134, 2675608, 2868268, 5351216, 5736536, 8396897, 11473072, 16793794, 33587588, 67175176, 109159661, 134350352, 218319322, 436638644, 873277288, 1419075593, 1746554576, 2838151186, 5676302372, 11352604744, 22705209488]

約数ペア:

[(1, 22705209488), (2, 11352604744), (4, 5676302372), (8, 2838151186), (13, 1746554576), (16, 1419075593), (26, 873277288), (52, 436638644), (104, 218319322), (169, 134350352), (208, 109159661), (338, 67175176), (676, 33587588), (1352, 16793794), (1979, 11473072), (2704, 8396897), (3958, 5736536), (4243, 5351216), (7916, 2868268), (8486, 2675608), (15832, 1434134), (16972, 1337804), (25727, 882544), (31664, 717067), (33944, 668902), (51454, 441272), (55159, 411632), (67888, 334451), (102908, 220636), (110318, 205816)]