21832160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 59838912

約数和(自身を除く): 38006752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 193, 202, 224, 280, 386, 404, 505, 560, 707, 772, 808, 965, 1010, 1120, 1351, 1414, 1544, 1616, 1930, 2020, 2702, 2828, 3088, 3232, 3535, 3860, 4040, 5404, 5656, 6176, 6755, 7070, 7720, 8080, 10808, 11312, 13510, 14140, 15440, 16160, 19493, 21616, 22624, 27020, 28280, 30880, 38986, 43232, 54040, 56560, 77972, 97465, 108080, 113120, 136451, 155944, 194930, 216160, 272902, 311888, 389860, 545804, 623776, 682255, 779720, 1091608, 1364510, 1559440, 2183216, 2729020, 3118880, 4366432, 5458040, 10916080, 21832160]

約数ペア:

[(1, 21832160), (2, 10916080), (4, 5458040), (5, 4366432), (7, 3118880), (8, 2729020), (10, 2183216), (14, 1559440), (16, 1364510), (20, 1091608), (28, 779720), (32, 682255), (35, 623776), (40, 545804), (56, 389860), (70, 311888), (80, 272902), (101, 216160), (112, 194930), (140, 155944), (160, 136451), (193, 113120), (202, 108080), (224, 97465), (280, 77972), (386, 56560), (404, 54040), (505, 43232), (560, 38986), (707, 30880), (772, 28280), (808, 27020), (965, 22624), (1010, 21616), (1120, 19493), (1351, 16160), (1414, 15440), (1544, 14140), (1616, 13510), (1930, 11312), (2020, 10808), (2702, 8080), (2828, 7720), (3088, 7070), (3232, 6755), (3535, 6176), (3860, 5656), (4040, 5404)]