2122452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 5896800

約数和(自身を除く): 3774348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 107, 114, 116, 171, 174, 214, 228, 261, 321, 342, 348, 428, 522, 551, 642, 684, 963, 1044, 1102, 1284, 1653, 1926, 2033, 2204, 3103, 3306, 3852, 4066, 4959, 6099, 6206, 6612, 8132, 9309, 9918, 12198, 12412, 18297, 18618, 19836, 24396, 27927, 36594, 37236, 55854, 58957, 73188, 111708, 117914, 176871, 235828, 353742, 530613, 707484, 1061226, 2122452]

約数ペア:

[(1, 2122452), (2, 1061226), (3, 707484), (4, 530613), (6, 353742), (9, 235828), (12, 176871), (18, 117914), (19, 111708), (29, 73188), (36, 58957), (38, 55854), (57, 37236), (58, 36594), (76, 27927), (87, 24396), (107, 19836), (114, 18618), (116, 18297), (171, 12412), (174, 12198), (214, 9918), (228, 9309), (261, 8132), (321, 6612), (342, 6206), (348, 6099), (428, 4959), (522, 4066), (551, 3852), (642, 3306), (684, 3103), (963, 2204), (1044, 2033), (1102, 1926), (1284, 1653)]