21616614

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16451}}^1$

素因数の和:16532

約数の個数: 24

約数和(自身を含む): 47480472

約数和(自身を除く): 25863858

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16451, 32902, 49353, 98706, 148059, 296118, 1200923, 2401846, 3602769, 7205538, 10808307, 21616614]

約数ペア:

[(1, 21616614), (2, 10808307), (3, 7205538), (6, 3602769), (9, 2401846), (18, 1200923), (73, 296118), (146, 148059), (219, 98706), (438, 49353), (657, 32902), (1314, 16451)]