21212136

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26783}}^1$

素因数の和:26806

約数の個数: 48

約数和(自身を含む): 62674560

約数和(自身を除く): 41462424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26783, 53566, 80349, 107132, 160698, 214264, 241047, 294613, 321396, 482094, 589226, 642792, 883839, 964188, 1178452, 1767678, 1928376, 2356904, 2651517, 3535356, 5303034, 7070712, 10606068, 21212136]

約数ペア:

[(1, 21212136), (2, 10606068), (3, 7070712), (4, 5303034), (6, 3535356), (8, 2651517), (9, 2356904), (11, 1928376), (12, 1767678), (18, 1178452), (22, 964188), (24, 883839), (33, 642792), (36, 589226), (44, 482094), (66, 321396), (72, 294613), (88, 241047), (99, 214264), (132, 160698), (198, 107132), (264, 80349), (396, 53566), (792, 26783)]