2008292048

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{22669}}^1$

素因数の和:22804

約数の個数: 60

約数和(自身を含む): 4566599460

約数和(自身を除く): 2558307412

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 784, 791, 904, 1582, 1808, 3164, 5537, 6328, 11074, 12656, 22148, 22669, 44296, 45338, 88592, 90676, 158683, 181352, 317366, 362704, 634732, 1110781, 1269464, 2221562, 2538928, 2561597, 4443124, 5123194, 8886248, 10246388, 17772496, 17931179, 20492776, 35862358, 40985552, 71724716, 125518253, 143449432, 251036506, 286898864, 502073012, 1004146024, 2008292048]

約数ペア:

[(1, 2008292048), (2, 1004146024), (4, 502073012), (7, 286898864), (8, 251036506), (14, 143449432), (16, 125518253), (28, 71724716), (49, 40985552), (56, 35862358), (98, 20492776), (112, 17931179), (113, 17772496), (196, 10246388), (226, 8886248), (392, 5123194), (452, 4443124), (784, 2561597), (791, 2538928), (904, 2221562), (1582, 1269464), (1808, 1110781), (3164, 634732), (5537, 362704), (6328, 317366), (11074, 181352), (12656, 158683), (22148, 90676), (22669, 88592), (44296, 45338)]