21661192704

素因数分解:

$2^9\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{12491}}^1$

素因数の和:13641

約数の個数: 80

約数和(自身を含む): 57762508320

約数和(自身を除く): 36101315616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1129, 1536, 2258, 3387, 4516, 6774, 9032, 12491, 13548, 18064, 24982, 27096, 36128, 37473, 49964, 54192, 72256, 74946, 99928, 108384, 144512, 149892, 199856, 216768, 289024, 299784, 399712, 433536, 578048, 599568, 799424, 867072, 1199136, 1598848, 1734144, 2398272, 3197696, 4796544, 6395392, 9593088, 14102339, 19186176, 28204678, 42307017, 56409356, 84614034, 112818712, 169228068, 225637424, 338456136, 451274848, 676912272, 902549696, 1353824544, 1805099392, 2707649088, 3610198784, 5415298176, 7220397568, 10830596352, 21661192704]

約数ペア:

[(1, 21661192704), (2, 10830596352), (3, 7220397568), (4, 5415298176), (6, 3610198784), (8, 2707649088), (12, 1805099392), (16, 1353824544), (24, 902549696), (32, 676912272), (48, 451274848), (64, 338456136), (96, 225637424), (128, 169228068), (192, 112818712), (256, 84614034), (384, 56409356), (512, 42307017), (768, 28204678), (1129, 19186176), (1536, 14102339), (2258, 9593088), (3387, 6395392), (4516, 4796544), (6774, 3197696), (9032, 2398272), (12491, 1734144), (13548, 1598848), (18064, 1199136), (24982, 867072), (27096, 799424), (36128, 599568), (37473, 578048), (49964, 433536), (54192, 399712), (72256, 299784), (74946, 289024), (99928, 216768), (108384, 199856), (144512, 149892)]