21828432

素因数分解:

$2^4\times 3^1\times {\mathrm{454759}}^1$

素因数の和:454770

約数の個数: 20

約数和(自身を含む): 56390240

約数和(自身を除く): 34561808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454759, 909518, 1364277, 1819036, 2728554, 3638072, 5457108, 7276144, 10914216, 21828432]

約数ペア:

[(1, 21828432), (2, 10914216), (3, 7276144), (4, 5457108), (6, 3638072), (8, 2728554), (12, 1819036), (16, 1364277), (24, 909518), (48, 454759)]