21073296

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9341}}^1$

素因数の和:9399

約数の個数: 40

約数和(自身を含む): 55603584

約数和(自身を除く): 34530288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9341, 18682, 28023, 37364, 56046, 74728, 112092, 149456, 224184, 439027, 448368, 878054, 1317081, 1756108, 2634162, 3512216, 5268324, 7024432, 10536648, 21073296]

約数ペア:

[(1, 21073296), (2, 10536648), (3, 7024432), (4, 5268324), (6, 3512216), (8, 2634162), (12, 1756108), (16, 1317081), (24, 878054), (47, 448368), (48, 439027), (94, 224184), (141, 149456), (188, 112092), (282, 74728), (376, 56046), (564, 37364), (752, 28023), (1128, 18682), (2256, 9341)]