21868440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16567}}^1$

素因数の和:16592

約数の個数: 64

約数和(自身を含む): 71573760

約数和(自身を除く): 49705320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16567, 33134, 49701, 66268, 82835, 99402, 132536, 165670, 182237, 198804, 248505, 331340, 364474, 397608, 497010, 546711, 662680, 728948, 911185, 994020, 1093422, 1457896, 1822370, 1988040, 2186844, 2733555, 3644740, 4373688, 5467110, 7289480, 10934220, 21868440]

約数ペア:

[(1, 21868440), (2, 10934220), (3, 7289480), (4, 5467110), (5, 4373688), (6, 3644740), (8, 2733555), (10, 2186844), (11, 1988040), (12, 1822370), (15, 1457896), (20, 1093422), (22, 994020), (24, 911185), (30, 728948), (33, 662680), (40, 546711), (44, 497010), (55, 397608), (60, 364474), (66, 331340), (88, 248505), (110, 198804), (120, 182237), (132, 165670), (165, 132536), (220, 99402), (264, 82835), (330, 66268), (440, 49701), (660, 33134), (1320, 16567)]