22878752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 26795488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1279, 1376, 2236, 2558, 4472, 5116, 8944, 10232, 16627, 17888, 20464, 33254, 40928, 54997, 66508, 109994, 133016, 219988, 266032, 439976, 532064, 714961, 879952, 1429922, 1759904, 2859844, 5719688, 11439376, 22878752]

約数ペア:

[(1, 22878752), (2, 11439376), (4, 5719688), (8, 2859844), (13, 1759904), (16, 1429922), (26, 879952), (32, 714961), (43, 532064), (52, 439976), (86, 266032), (104, 219988), (172, 133016), (208, 109994), (344, 66508), (416, 54997), (559, 40928), (688, 33254), (1118, 20464), (1279, 17888), (1376, 16627), (2236, 10232), (2558, 8944), (4472, 5116)]