25345448

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 51064020

約数和(自身を除く): 25718572

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 113, 184, 212, 226, 424, 452, 529, 904, 1058, 1219, 2116, 2438, 2599, 4232, 4876, 5198, 5989, 9752, 10396, 11978, 20792, 23956, 28037, 47912, 56074, 59777, 112148, 119554, 137747, 224296, 239108, 275494, 478216, 550988, 1101976, 3168181, 6336362, 12672724, 25345448]

約数ペア:

[(1, 25345448), (2, 12672724), (4, 6336362), (8, 3168181), (23, 1101976), (46, 550988), (53, 478216), (92, 275494), (106, 239108), (113, 224296), (184, 137747), (212, 119554), (226, 112148), (424, 59777), (452, 56074), (529, 47912), (904, 28037), (1058, 23956), (1219, 20792), (2116, 11978), (2438, 10396), (2599, 9752), (4232, 5989), (4876, 5198)]