21133026816

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1250771}}^1$

素因数の和:1250803

約数の個数: 80

約数和(自身を含む): 61417908288

約数和(自身を除く): 40284881472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 1250771, 2501542, 3752313, 5003084, 7504626, 10006168, 13758481, 15009252, 20012336, 27516962, 30018504, 40024672, 41275443, 55033924, 60037008, 80049344, 82550886, 110067848, 120074016, 160098688, 165101772, 220135696, 240148032, 320197376, 330203544, 440271392, 480296064, 640394752, 660407088, 880542784, 960592128, 1320814176, 1761085568, 1921184256, 2641628352, 3522171136, 5283256704, 7044342272, 10566513408, 21133026816]

約数ペア:

[(1, 21133026816), (2, 10566513408), (3, 7044342272), (4, 5283256704), (6, 3522171136), (8, 2641628352), (11, 1921184256), (12, 1761085568), (16, 1320814176), (22, 960592128), (24, 880542784), (32, 660407088), (33, 640394752), (44, 480296064), (48, 440271392), (64, 330203544), (66, 320197376), (88, 240148032), (96, 220135696), (128, 165101772), (132, 160098688), (176, 120074016), (192, 110067848), (256, 82550886), (264, 80049344), (352, 60037008), (384, 55033924), (512, 41275443), (528, 40024672), (704, 30018504), (768, 27516962), (1056, 20012336), (1408, 15009252), (1536, 13758481), (2112, 10006168), (2816, 7504626), (4224, 5003084), (5632, 3752313), (8448, 2501542), (16896, 1250771)]