22787024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 48246912

約数和(自身を除く): 25459888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1543, 1846, 3086, 3692, 6172, 7384, 12344, 14768, 20059, 24688, 40118, 80236, 109553, 160472, 219106, 320944, 438212, 876424, 1424189, 1752848, 2848378, 5696756, 11393512, 22787024]

約数ペア:

[(1, 22787024), (2, 11393512), (4, 5696756), (8, 2848378), (13, 1752848), (16, 1424189), (26, 876424), (52, 438212), (71, 320944), (104, 219106), (142, 160472), (208, 109553), (284, 80236), (568, 40118), (923, 24688), (1136, 20059), (1543, 14768), (1846, 12344), (3086, 7384), (3692, 6172)]