21079896

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{1447}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 52823040

約数和(自身を除く): 31743144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1447, 1821, 2428, 2894, 3642, 4341, 4856, 5788, 7284, 8682, 11576, 14568, 17364, 34728, 878329, 1756658, 2634987, 3513316, 5269974, 7026632, 10539948, 21079896]

約数ペア:

[(1, 21079896), (2, 10539948), (3, 7026632), (4, 5269974), (6, 3513316), (8, 2634987), (12, 1756658), (24, 878329), (607, 34728), (1214, 17364), (1447, 14568), (1821, 11576), (2428, 8682), (2894, 7284), (3642, 5788), (4341, 4856)]