17945986912

素因数分解:

$2^5\times 7^1\times {\mathrm{719}}^1\times {\mathrm{111427}}^1$

素因数の和:112163

約数の個数: 48

約数和(自身を含む): 40434992640

約数和(自身を除く): 22489005728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 719, 1438, 2876, 5033, 5752, 10066, 11504, 20132, 23008, 40264, 80528, 111427, 161056, 222854, 445708, 779989, 891416, 1559978, 1782832, 3119956, 3565664, 6239912, 12479824, 24959648, 80116013, 160232026, 320464052, 560812091, 640928104, 1121624182, 1281856208, 2243248364, 2563712416, 4486496728, 8972993456, 17945986912]

約数ペア:

[(1, 17945986912), (2, 8972993456), (4, 4486496728), (7, 2563712416), (8, 2243248364), (14, 1281856208), (16, 1121624182), (28, 640928104), (32, 560812091), (56, 320464052), (112, 160232026), (224, 80116013), (719, 24959648), (1438, 12479824), (2876, 6239912), (5033, 3565664), (5752, 3119956), (10066, 1782832), (11504, 1559978), (20132, 891416), (23008, 779989), (40264, 445708), (80528, 222854), (111427, 161056)]