21362976

素因数分解:

$2^5\times 3^2\times {\mathrm{74177}}^1$

素因数の和:74193

約数の個数: 36

約数和(自身を含む): 60751782

約数和(自身を除く): 39388806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74177, 148354, 222531, 296708, 445062, 593416, 667593, 890124, 1186832, 1335186, 1780248, 2373664, 2670372, 3560496, 5340744, 7120992, 10681488, 21362976]

約数ペア:

[(1, 21362976), (2, 10681488), (3, 7120992), (4, 5340744), (6, 3560496), (8, 2670372), (9, 2373664), (12, 1780248), (16, 1335186), (18, 1186832), (24, 890124), (32, 667593), (36, 593416), (48, 445062), (72, 296708), (96, 222531), (144, 148354), (288, 74177)]