12900816

素因数分解:

$2^4\times 3^3\times {\mathrm{29863}}^1$

素因数の和:29880

約数の個数: 40

約数和(自身を含む): 37031360

約数和(自身を除く): 24130544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 29863, 59726, 89589, 119452, 179178, 238904, 268767, 358356, 477808, 537534, 716712, 806301, 1075068, 1433424, 1612602, 2150136, 3225204, 4300272, 6450408, 12900816]

約数ペア:

[(1, 12900816), (2, 6450408), (3, 4300272), (4, 3225204), (6, 2150136), (8, 1612602), (9, 1433424), (12, 1075068), (16, 806301), (18, 716712), (24, 537534), (27, 477808), (36, 358356), (48, 268767), (54, 238904), (72, 179178), (108, 119452), (144, 89589), (216, 59726), (432, 29863)]