21715056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13709}}^1$

素因数の和:13734

約数の個数: 60

約数和(自身を含む): 66301560

約数和(自身を除く): 44586504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13709, 27418, 41127, 54836, 82254, 109672, 123381, 150799, 164508, 219344, 246762, 301598, 329016, 452397, 493524, 603196, 658032, 904794, 987048, 1206392, 1357191, 1809588, 1974096, 2412784, 2714382, 3619176, 5428764, 7238352, 10857528, 21715056]

約数ペア:

[(1, 21715056), (2, 10857528), (3, 7238352), (4, 5428764), (6, 3619176), (8, 2714382), (9, 2412784), (11, 1974096), (12, 1809588), (16, 1357191), (18, 1206392), (22, 987048), (24, 904794), (33, 658032), (36, 603196), (44, 493524), (48, 452397), (66, 329016), (72, 301598), (88, 246762), (99, 219344), (132, 164508), (144, 150799), (176, 123381), (198, 109672), (264, 82254), (396, 54836), (528, 41127), (792, 27418), (1584, 13709)]