15691872028

素因数分解:

$2^2\times 7^1\times {\mathrm{15541}}^1\times {\mathrm{36061}}^1$

素因数の和:51613

約数の個数: 24

約数和(自身を含む): 31386633824

約数和(自身を除く): 15694761796

約数列:

[1, 2, 4, 7, 14, 28, 15541, 31082, 36061, 62164, 72122, 108787, 144244, 217574, 252427, 435148, 504854, 1009708, 560424001, 1120848002, 2241696004, 3922968007, 7845936014, 15691872028]

約数ペア:

[(1, 15691872028), (2, 7845936014), (4, 3922968007), (7, 2241696004), (14, 1120848002), (28, 560424001), (15541, 1009708), (31082, 504854), (36061, 435148), (62164, 252427), (72122, 217574), (108787, 144244)]