21037392

素因数分解:

$2^4\times 3^2\times {\mathrm{146093}}^1$

素因数の和:146107

約数の個数: 30

約数和(自身を含む): 58875882

約数和(自身を除く): 37838490

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146093, 292186, 438279, 584372, 876558, 1168744, 1314837, 1753116, 2337488, 2629674, 3506232, 5259348, 7012464, 10518696, 21037392]

約数ペア:

[(1, 21037392), (2, 10518696), (3, 7012464), (4, 5259348), (6, 3506232), (8, 2629674), (9, 2337488), (12, 1753116), (16, 1314837), (18, 1168744), (24, 876558), (36, 584372), (48, 438279), (72, 292186), (144, 146093)]