21165096

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3851}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 53157600

約数和(自身を除く): 31992504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3851, 5496, 7702, 11553, 15404, 23106, 30808, 46212, 92424, 881879, 1763758, 2645637, 3527516, 5291274, 7055032, 10582548, 21165096]

約数ペア:

[(1, 21165096), (2, 10582548), (3, 7055032), (4, 5291274), (6, 3527516), (8, 2645637), (12, 1763758), (24, 881879), (229, 92424), (458, 46212), (687, 30808), (916, 23106), (1374, 15404), (1832, 11553), (2748, 7702), (3851, 5496)]