21648108

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48757}}^1$

素因数の和:48801

約数の個数: 24

約数和(自身を含む): 51878512

約数和(自身を除く): 30230404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48757, 97514, 146271, 195028, 292542, 585084, 1804009, 3608018, 5412027, 7216036, 10824054, 21648108]

約数ペア:

[(1, 21648108), (2, 10824054), (3, 7216036), (4, 5412027), (6, 3608018), (12, 1804009), (37, 585084), (74, 292542), (111, 195028), (148, 146271), (222, 97514), (444, 48757)]