12880692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 54

約数和(自身を含む): 35800674

約数和(自身を除く): 22919982

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 2957, 4356, 5914, 8871, 11828, 17742, 26613, 32527, 35484, 53226, 65054, 97581, 106452, 130108, 195162, 292743, 357797, 390324, 585486, 715594, 1073391, 1170972, 1431188, 2146782, 3220173, 4293564, 6440346, 12880692]

約数ペア:

[(1, 12880692), (2, 6440346), (3, 4293564), (4, 3220173), (6, 2146782), (9, 1431188), (11, 1170972), (12, 1073391), (18, 715594), (22, 585486), (33, 390324), (36, 357797), (44, 292743), (66, 195162), (99, 130108), (121, 106452), (132, 97581), (198, 65054), (242, 53226), (363, 35484), (396, 32527), (484, 26613), (726, 17742), (1089, 11828), (1452, 8871), (2178, 5914), (2957, 4356)]