21217296

素因数分解:

$2^4\times 3^1\times {\mathrm{442027}}^1$

素因数の和:442038

約数の個数: 20

約数和(自身を含む): 54811472

約数和(自身を除く): 33594176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 442027, 884054, 1326081, 1768108, 2652162, 3536216, 5304324, 7072432, 10608648, 21217296]

約数ペア:

[(1, 21217296), (2, 10608648), (3, 7072432), (4, 5304324), (6, 3536216), (8, 2652162), (12, 1768108), (16, 1326081), (24, 884054), (48, 442027)]