28179816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2843}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 81907200

約数和(自身を除く): 53727384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 2843, 3304, 4956, 5686, 8529, 9912, 11372, 17058, 19901, 22744, 34116, 39802, 59703, 68232, 79604, 119406, 159208, 167737, 238812, 335474, 477624, 503211, 670948, 1006422, 1174159, 1341896, 2012844, 2348318, 3522477, 4025688, 4696636, 7044954, 9393272, 14089908, 28179816]

約数ペア:

[(1, 28179816), (2, 14089908), (3, 9393272), (4, 7044954), (6, 4696636), (7, 4025688), (8, 3522477), (12, 2348318), (14, 2012844), (21, 1341896), (24, 1174159), (28, 1006422), (42, 670948), (56, 503211), (59, 477624), (84, 335474), (118, 238812), (168, 167737), (177, 159208), (236, 119406), (354, 79604), (413, 68232), (472, 59703), (708, 39802), (826, 34116), (1239, 22744), (1416, 19901), (1652, 17058), (2478, 11372), (2843, 9912), (3304, 8529), (4956, 5686)]