28504680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8234

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 59968920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8191, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 163820, 196584, 237539, 245730, 327640, 475078, 491460, 712617, 950156, 982920, 1187695, 1425234, 1900312, 2375390, 2850468, 3563085, 4750780, 5700936, 7126170, 9501560, 14252340, 28504680]

約数ペア:

[(1, 28504680), (2, 14252340), (3, 9501560), (4, 7126170), (5, 5700936), (6, 4750780), (8, 3563085), (10, 2850468), (12, 2375390), (15, 1900312), (20, 1425234), (24, 1187695), (29, 982920), (30, 950156), (40, 712617), (58, 491460), (60, 475078), (87, 327640), (116, 245730), (120, 237539), (145, 196584), (174, 163820), (232, 122865), (290, 98292), (348, 81910), (435, 65528), (580, 49146), (696, 40955), (870, 32764), (1160, 24573), (1740, 16382), (3480, 8191)]