21682488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31153}}^1$

素因数の和:31191

約数の個数: 32

約数和(自身を含む): 56077200

約数和(自身を除く): 34394712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 31153, 62306, 93459, 124612, 186918, 249224, 373836, 747672, 903437, 1806874, 2710311, 3613748, 5420622, 7227496, 10841244, 21682488]

約数ペア:

[(1, 21682488), (2, 10841244), (3, 7227496), (4, 5420622), (6, 3613748), (8, 2710311), (12, 1806874), (24, 903437), (29, 747672), (58, 373836), (87, 249224), (116, 186918), (174, 124612), (232, 93459), (348, 62306), (696, 31153)]