21624654

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 44198784

約数和(自身を除く): 22574130

約数列:

[1, 2, 3, 6, 83, 166, 173, 249, 251, 346, 498, 502, 519, 753, 1038, 1506, 14359, 20833, 28718, 41666, 43077, 43423, 62499, 86154, 86846, 124998, 130269, 260538, 3604109, 7208218, 10812327, 21624654]

約数ペア:

[(1, 21624654), (2, 10812327), (3, 7208218), (6, 3604109), (83, 260538), (166, 130269), (173, 124998), (249, 86846), (251, 86154), (346, 62499), (498, 43423), (502, 43077), (519, 41666), (753, 28718), (1038, 20833), (1506, 14359)]