13478168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 27855360

約数和(自身を除く): 14377192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 1487, 2266, 2974, 4532, 5948, 9064, 11896, 16357, 32714, 65428, 130856, 153161, 306322, 612644, 1225288, 1684771, 3369542, 6739084, 13478168]

約数ペア:

[(1, 13478168), (2, 6739084), (4, 3369542), (8, 1684771), (11, 1225288), (22, 612644), (44, 306322), (88, 153161), (103, 130856), (206, 65428), (412, 32714), (824, 16357), (1133, 11896), (1487, 9064), (2266, 5948), (2974, 4532)]