21911856

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 56883264

約数和(自身を除く): 34971408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2011, 2724, 3632, 4022, 5448, 6033, 8044, 10896, 12066, 16088, 24132, 32176, 48264, 96528, 456497, 912994, 1369491, 1825988, 2738982, 3651976, 5477964, 7303952, 10955928, 21911856]

約数ペア:

[(1, 21911856), (2, 10955928), (3, 7303952), (4, 5477964), (6, 3651976), (8, 2738982), (12, 1825988), (16, 1369491), (24, 912994), (48, 456497), (227, 96528), (454, 48264), (681, 32176), (908, 24132), (1362, 16088), (1816, 12066), (2011, 10896), (2724, 8044), (3632, 6033), (4022, 5448)]