28370376

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2063}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 77276160

約数和(自身を除く): 48905784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2063, 2292, 3438, 4126, 4584, 6189, 6876, 8252, 12378, 13752, 16504, 18567, 24756, 37134, 49512, 74268, 148536, 394033, 788066, 1182099, 1576132, 2364198, 3152264, 3546297, 4728396, 7092594, 9456792, 14185188, 28370376]

約数ペア:

[(1, 28370376), (2, 14185188), (3, 9456792), (4, 7092594), (6, 4728396), (8, 3546297), (9, 3152264), (12, 2364198), (18, 1576132), (24, 1182099), (36, 788066), (72, 394033), (191, 148536), (382, 74268), (573, 49512), (764, 37134), (1146, 24756), (1528, 18567), (1719, 16504), (2063, 13752), (2292, 12378), (3438, 8252), (4126, 6876), (4584, 6189)]