23764208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2721

約数の個数: 40

約数和(自身を含む): 50757168

約数和(自身を除く): 26992960

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 2657, 4472, 5314, 8944, 10628, 21256, 34541, 42512, 69082, 114251, 138164, 228502, 276328, 457004, 552656, 914008, 1485263, 1828016, 2970526, 5941052, 11882104, 23764208]

約数ペア:

[(1, 23764208), (2, 11882104), (4, 5941052), (8, 2970526), (13, 1828016), (16, 1485263), (26, 914008), (43, 552656), (52, 457004), (86, 276328), (104, 228502), (172, 138164), (208, 114251), (344, 69082), (559, 42512), (688, 34541), (1118, 21256), (2236, 10628), (2657, 8944), (4472, 5314)]