21716904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82261}}^1$

素因数の和:82281

約数の個数: 32

約数和(自身を含む): 59228640

約数和(自身を除く): 37511736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82261, 164522, 246783, 329044, 493566, 658088, 904871, 987132, 1809742, 1974264, 2714613, 3619484, 5429226, 7238968, 10858452, 21716904]

約数ペア:

[(1, 21716904), (2, 10858452), (3, 7238968), (4, 5429226), (6, 3619484), (8, 2714613), (11, 1974264), (12, 1809742), (22, 987132), (24, 904871), (33, 658088), (44, 493566), (66, 329044), (88, 246783), (132, 164522), (264, 82261)]