28449564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 51142116

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 59, 66, 78, 118, 132, 143, 156, 177, 236, 281, 286, 354, 429, 562, 572, 649, 708, 767, 843, 858, 1124, 1298, 1534, 1686, 1716, 1947, 2301, 2596, 3068, 3091, 3372, 3653, 3894, 4602, 6182, 7306, 7788, 8437, 9204, 9273, 10959, 12364, 14612, 16579, 16874, 18546, 21918, 25311, 33158, 33748, 37092, 40183, 43836, 49737, 50622, 66316, 80366, 99474, 101244, 120549, 160732, 182369, 198948, 215527, 241098, 364738, 431054, 482196, 547107, 646581, 729476, 862108, 1094214, 1293162, 2188428, 2370797, 2586324, 4741594, 7112391, 9483188, 14224782, 28449564]

約数ペア:

[(1, 28449564), (2, 14224782), (3, 9483188), (4, 7112391), (6, 4741594), (11, 2586324), (12, 2370797), (13, 2188428), (22, 1293162), (26, 1094214), (33, 862108), (39, 729476), (44, 646581), (52, 547107), (59, 482196), (66, 431054), (78, 364738), (118, 241098), (132, 215527), (143, 198948), (156, 182369), (177, 160732), (236, 120549), (281, 101244), (286, 99474), (354, 80366), (429, 66316), (562, 50622), (572, 49737), (649, 43836), (708, 40183), (767, 37092), (843, 33748), (858, 33158), (1124, 25311), (1298, 21918), (1534, 18546), (1686, 16874), (1716, 16579), (1947, 14612), (2301, 12364), (2596, 10959), (3068, 9273), (3091, 9204), (3372, 8437), (3653, 7788), (3894, 7306), (4602, 6182)]