21437088

素因数分解:

$2^5\times 3^1\times {\mathrm{223303}}^1$

素因数の和:223316

約数の個数: 24

約数和(自身を含む): 56272608

約数和(自身を除く): 34835520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223303, 446606, 669909, 893212, 1339818, 1786424, 2679636, 3572848, 5359272, 7145696, 10718544, 21437088]

約数ペア:

[(1, 21437088), (2, 10718544), (3, 7145696), (4, 5359272), (6, 3572848), (8, 2679636), (12, 1786424), (16, 1339818), (24, 893212), (32, 669909), (48, 446606), (96, 223303)]