21682920312

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{44741}}^1$

素因数の和:44933

約数の個数: 96

約数和(自身を含む): 60305057280

約数和(自身を除く): 38622136968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 127, 159, 212, 254, 318, 381, 424, 477, 508, 636, 762, 954, 1016, 1143, 1272, 1524, 1908, 2286, 3048, 3816, 4572, 6731, 9144, 13462, 20193, 26924, 40386, 44741, 53848, 60579, 80772, 89482, 121158, 134223, 161544, 178964, 242316, 268446, 357928, 402669, 484632, 536892, 805338, 1073784, 1610676, 2371273, 3221352, 4742546, 5682107, 7113819, 9485092, 11364214, 14227638, 17046321, 18970184, 21341457, 22728428, 28455276, 34092642, 42682914, 45456856, 51138963, 56910552, 68185284, 85365828, 102277926, 136370568, 170731656, 204555852, 301151671, 409111704, 602303342, 903455013, 1204606684, 1806910026, 2409213368, 2710365039, 3613820052, 5420730078, 7227640104, 10841460156, 21682920312]

約数ペア:

[(1, 21682920312), (2, 10841460156), (3, 7227640104), (4, 5420730078), (6, 3613820052), (8, 2710365039), (9, 2409213368), (12, 1806910026), (18, 1204606684), (24, 903455013), (36, 602303342), (53, 409111704), (72, 301151671), (106, 204555852), (127, 170731656), (159, 136370568), (212, 102277926), (254, 85365828), (318, 68185284), (381, 56910552), (424, 51138963), (477, 45456856), (508, 42682914), (636, 34092642), (762, 28455276), (954, 22728428), (1016, 21341457), (1143, 18970184), (1272, 17046321), (1524, 14227638), (1908, 11364214), (2286, 9485092), (3048, 7113819), (3816, 5682107), (4572, 4742546), (6731, 3221352), (9144, 2371273), (13462, 1610676), (20193, 1073784), (26924, 805338), (40386, 536892), (44741, 484632), (53848, 402669), (60579, 357928), (80772, 268446), (89482, 242316), (121158, 178964), (134223, 161544)]