24647428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 48501376

約数和(自身を除く): 23853948

約数列:

[1, 2, 4, 13, 26, 43, 52, 73, 86, 146, 151, 172, 292, 302, 559, 604, 949, 1118, 1898, 1963, 2236, 3139, 3796, 3926, 6278, 6493, 7852, 11023, 12556, 12986, 22046, 25972, 40807, 44092, 81614, 84409, 143299, 163228, 168818, 286598, 337636, 473989, 573196, 947978, 1895956, 6161857, 12323714, 24647428]

約数ペア:

[(1, 24647428), (2, 12323714), (4, 6161857), (13, 1895956), (26, 947978), (43, 573196), (52, 473989), (73, 337636), (86, 286598), (146, 168818), (151, 163228), (172, 143299), (292, 84409), (302, 81614), (559, 44092), (604, 40807), (949, 25972), (1118, 22046), (1898, 12986), (1963, 12556), (2236, 11023), (3139, 7852), (3796, 6493), (3926, 6278)]