21027336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3506

約数の個数: 64

約数和(自身を含む): 59857920

約数和(自身を除く): 38830584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3463, 6072, 6926, 10389, 13852, 20778, 27704, 38093, 41556, 76186, 79649, 83112, 114279, 152372, 159298, 228558, 238947, 304744, 318596, 457116, 477894, 637192, 876139, 914232, 955788, 1752278, 1911576, 2628417, 3504556, 5256834, 7009112, 10513668, 21027336]

約数ペア:

[(1, 21027336), (2, 10513668), (3, 7009112), (4, 5256834), (6, 3504556), (8, 2628417), (11, 1911576), (12, 1752278), (22, 955788), (23, 914232), (24, 876139), (33, 637192), (44, 477894), (46, 457116), (66, 318596), (69, 304744), (88, 238947), (92, 228558), (132, 159298), (138, 152372), (184, 114279), (253, 83112), (264, 79649), (276, 76186), (506, 41556), (552, 38093), (759, 27704), (1012, 20778), (1518, 13852), (2024, 10389), (3036, 6926), (3463, 6072)]