2149180872

素因数分解:

$2^3\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{44797}}^1$

素因数の和:46805

約数の個数: 32

約数和(自身を含む): 5375760000

約数和(自身を除く): 3226579128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1999, 3998, 5997, 7996, 11994, 15992, 23988, 44797, 47976, 89594, 134391, 179188, 268782, 358376, 537564, 1075128, 89549203, 179098406, 268647609, 358196812, 537295218, 716393624, 1074590436, 2149180872]

約数ペア:

[(1, 2149180872), (2, 1074590436), (3, 716393624), (4, 537295218), (6, 358196812), (8, 268647609), (12, 179098406), (24, 89549203), (1999, 1075128), (3998, 537564), (5997, 358376), (7996, 268782), (11994, 179188), (15992, 134391), (23988, 89594), (44797, 47976)]