1213395616

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{1433}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 2445738624

約数和(自身を除く): 1232343008

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 563, 752, 1126, 1433, 1504, 2252, 2866, 4504, 5732, 9008, 11464, 18016, 22928, 26461, 45856, 52922, 67351, 105844, 134702, 211688, 269404, 423376, 538808, 806779, 846752, 1077616, 1613558, 2155232, 3227116, 6454232, 12908464, 25816928, 37918613, 75837226, 151674452, 303348904, 606697808, 1213395616]

約数ペア:

[(1, 1213395616), (2, 606697808), (4, 303348904), (8, 151674452), (16, 75837226), (32, 37918613), (47, 25816928), (94, 12908464), (188, 6454232), (376, 3227116), (563, 2155232), (752, 1613558), (1126, 1077616), (1433, 846752), (1504, 806779), (2252, 538808), (2866, 423376), (4504, 269404), (5732, 211688), (9008, 134702), (11464, 105844), (18016, 67351), (22928, 52922), (26461, 45856)]