21668460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32831}}^1$

素因数の和:32854

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 44520852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 32831, 65662, 98493, 131324, 164155, 196986, 328310, 361141, 393972, 492465, 656620, 722282, 984930, 1083423, 1444564, 1805705, 1969860, 2166846, 3611410, 4333692, 5417115, 7222820, 10834230, 21668460]

約数ペア:

[(1, 21668460), (2, 10834230), (3, 7222820), (4, 5417115), (5, 4333692), (6, 3611410), (10, 2166846), (11, 1969860), (12, 1805705), (15, 1444564), (20, 1083423), (22, 984930), (30, 722282), (33, 656620), (44, 492465), (55, 393972), (60, 361141), (66, 328310), (110, 196986), (132, 164155), (165, 131324), (220, 98493), (330, 65662), (660, 32831)]