21006144

素因数分解:

$2^6\times 3^2\times {\mathrm{36469}}^1$

素因数の和:36487

約数の個数: 42

約数和(自身を含む): 60211970

約数和(自身を除く): 39205826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36469, 72938, 109407, 145876, 218814, 291752, 328221, 437628, 583504, 656442, 875256, 1167008, 1312884, 1750512, 2334016, 2625768, 3501024, 5251536, 7002048, 10503072, 21006144]

約数ペア:

[(1, 21006144), (2, 10503072), (3, 7002048), (4, 5251536), (6, 3501024), (8, 2625768), (9, 2334016), (12, 1750512), (16, 1312884), (18, 1167008), (24, 875256), (32, 656442), (36, 583504), (48, 437628), (64, 328221), (72, 291752), (96, 218814), (144, 145876), (192, 109407), (288, 72938), (576, 36469)]