38757648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 104229440

約数和(自身を除く): 65471792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 139, 148, 157, 222, 278, 296, 314, 417, 444, 471, 556, 592, 628, 834, 888, 942, 1112, 1256, 1668, 1776, 1884, 2224, 2512, 3336, 3768, 5143, 5809, 6672, 7536, 10286, 11618, 15429, 17427, 20572, 21823, 23236, 30858, 34854, 41144, 43646, 46472, 61716, 65469, 69708, 82288, 87292, 92944, 123432, 130938, 139416, 174584, 246864, 261876, 278832, 349168, 523752, 807451, 1047504, 1614902, 2422353, 3229804, 4844706, 6459608, 9689412, 12919216, 19378824, 38757648]

約数ペア:

[(1, 38757648), (2, 19378824), (3, 12919216), (4, 9689412), (6, 6459608), (8, 4844706), (12, 3229804), (16, 2422353), (24, 1614902), (37, 1047504), (48, 807451), (74, 523752), (111, 349168), (139, 278832), (148, 261876), (157, 246864), (222, 174584), (278, 139416), (296, 130938), (314, 123432), (417, 92944), (444, 87292), (471, 82288), (556, 69708), (592, 65469), (628, 61716), (834, 46472), (888, 43646), (942, 41144), (1112, 34854), (1256, 30858), (1668, 23236), (1776, 21823), (1884, 20572), (2224, 17427), (2512, 15429), (3336, 11618), (3768, 10286), (5143, 7536), (5809, 6672)]