21766404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 55702080

約数和(自身を除く): 33935676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 269, 538, 613, 807, 1076, 1226, 1614, 1839, 2452, 2959, 3228, 3678, 5918, 6743, 7356, 8877, 11836, 13486, 17754, 20229, 26972, 35508, 40458, 80916, 164897, 329794, 494691, 659588, 989382, 1813867, 1978764, 3627734, 5441601, 7255468, 10883202, 21766404]

約数ペア:

[(1, 21766404), (2, 10883202), (3, 7255468), (4, 5441601), (6, 3627734), (11, 1978764), (12, 1813867), (22, 989382), (33, 659588), (44, 494691), (66, 329794), (132, 164897), (269, 80916), (538, 40458), (613, 35508), (807, 26972), (1076, 20229), (1226, 17754), (1614, 13486), (1839, 11836), (2452, 8877), (2959, 7356), (3228, 6743), (3678, 5918)]