21685752

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{9127}}^1$

素因数の和:9153

約数の個数: 64

約数和(自身を含む): 65721600

約数和(自身を除く): 44035848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 9127, 18254, 27381, 36508, 54762, 73016, 82143, 100397, 109524, 164286, 200794, 219048, 246429, 301191, 328572, 401588, 492858, 602382, 657144, 803176, 903573, 985716, 1204764, 1807146, 1971432, 2409528, 2710719, 3614292, 5421438, 7228584, 10842876, 21685752]

約数ペア:

[(1, 21685752), (2, 10842876), (3, 7228584), (4, 5421438), (6, 3614292), (8, 2710719), (9, 2409528), (11, 1971432), (12, 1807146), (18, 1204764), (22, 985716), (24, 903573), (27, 803176), (33, 657144), (36, 602382), (44, 492858), (54, 401588), (66, 328572), (72, 301191), (88, 246429), (99, 219048), (108, 200794), (132, 164286), (198, 109524), (216, 100397), (264, 82143), (297, 73016), (396, 54762), (594, 36508), (792, 27381), (1188, 18254), (2376, 9127)]