21088968

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{2999}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 31831032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 2999, 3516, 5998, 7032, 8997, 11996, 17994, 23992, 35988, 71976, 878707, 1757414, 2636121, 3514828, 5272242, 7029656, 10544484, 21088968]

約数ペア:

[(1, 21088968), (2, 10544484), (3, 7029656), (4, 5272242), (6, 3514828), (8, 2636121), (12, 1757414), (24, 878707), (293, 71976), (586, 35988), (879, 23992), (1172, 17994), (1758, 11996), (2344, 8997), (2999, 7032), (3516, 5998)]