21766602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 53415936

約数和(自身を除く): 31649334

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1103, 1518, 1794, 2206, 3289, 3309, 6578, 6618, 9867, 12133, 14339, 19734, 24266, 25369, 28678, 36399, 43017, 50738, 72798, 76107, 86034, 152214, 157729, 279059, 315458, 329797, 473187, 558118, 659594, 837177, 946374, 989391, 1674354, 1978782, 3627767, 7255534, 10883301, 21766602]

約数ペア:

[(1, 21766602), (2, 10883301), (3, 7255534), (6, 3627767), (11, 1978782), (13, 1674354), (22, 989391), (23, 946374), (26, 837177), (33, 659594), (39, 558118), (46, 473187), (66, 329797), (69, 315458), (78, 279059), (138, 157729), (143, 152214), (253, 86034), (286, 76107), (299, 72798), (429, 50738), (506, 43017), (598, 36399), (759, 28678), (858, 25369), (897, 24266), (1103, 19734), (1518, 14339), (1794, 12133), (2206, 9867), (3289, 6618), (3309, 6578)]