12831048

素因数分解:

$2^3\times 3^4\times {\mathrm{19801}}^1$

素因数の和:19819

約数の個数: 40

約数和(自身を含む): 35940630

約数和(自身を除く): 23109582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19801, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 356418, 475224, 534627, 712836, 1069254, 1425672, 1603881, 2138508, 3207762, 4277016, 6415524, 12831048]

約数ペア:

[(1, 12831048), (2, 6415524), (3, 4277016), (4, 3207762), (6, 2138508), (8, 1603881), (9, 1425672), (12, 1069254), (18, 712836), (24, 534627), (27, 475224), (36, 356418), (54, 237612), (72, 178209), (81, 158408), (108, 118806), (162, 79204), (216, 59403), (324, 39602), (648, 19801)]