16884560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 48961152

約数和(自身を除く): 32076592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2741, 3080, 5482, 6160, 10964, 13705, 19187, 21928, 27410, 30151, 38374, 43856, 54820, 60302, 76748, 95935, 109640, 120604, 150755, 153496, 191870, 211057, 219280, 241208, 301510, 306992, 383740, 422114, 482416, 603020, 767480, 844228, 1055285, 1206040, 1534960, 1688456, 2110570, 2412080, 3376912, 4221140, 8442280, 16884560]

約数ペア:

[(1, 16884560), (2, 8442280), (4, 4221140), (5, 3376912), (7, 2412080), (8, 2110570), (10, 1688456), (11, 1534960), (14, 1206040), (16, 1055285), (20, 844228), (22, 767480), (28, 603020), (35, 482416), (40, 422114), (44, 383740), (55, 306992), (56, 301510), (70, 241208), (77, 219280), (80, 211057), (88, 191870), (110, 153496), (112, 150755), (140, 120604), (154, 109640), (176, 95935), (220, 76748), (280, 60302), (308, 54820), (385, 43856), (440, 38374), (560, 30151), (616, 27410), (770, 21928), (880, 19187), (1232, 13705), (1540, 10964), (2741, 6160), (3080, 5482)]