21677256

素因数分解:

$2^3\times 3^2\times {\mathrm{301073}}^1$

素因数の和:301085

約数の個数: 24

約数和(自身を含む): 58709430

約数和(自身を除く): 37032174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301073, 602146, 903219, 1204292, 1806438, 2408584, 2709657, 3612876, 5419314, 7225752, 10838628, 21677256]

約数ペア:

[(1, 21677256), (2, 10838628), (3, 7225752), (4, 5419314), (6, 3612876), (8, 2709657), (9, 2408584), (12, 1806438), (18, 1204292), (24, 903219), (36, 602146), (72, 301073)]