21464208

素因数分解:

$2^4\times 3^2\times {\mathrm{149057}}^1$

素因数の和:149071

約数の個数: 30

約数和(自身を含む): 60070374

約数和(自身を除く): 38606166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149057, 298114, 447171, 596228, 894342, 1192456, 1341513, 1788684, 2384912, 2683026, 3577368, 5366052, 7154736, 10732104, 21464208]

約数ペア:

[(1, 21464208), (2, 10732104), (3, 7154736), (4, 5366052), (6, 3577368), (8, 2683026), (9, 2384912), (12, 1788684), (16, 1341513), (18, 1192456), (24, 894342), (36, 596228), (48, 447171), (72, 298114), (144, 149057)]