21161184

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 62778240

約数和(自身を除く): 41617056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 132, 174, 176, 232, 264, 319, 348, 352, 464, 528, 638, 691, 696, 928, 957, 1056, 1276, 1382, 1392, 1914, 2073, 2552, 2764, 2784, 3828, 4146, 5104, 5528, 7601, 7656, 8292, 10208, 11056, 15202, 15312, 16584, 20039, 22112, 22803, 30404, 30624, 33168, 40078, 45606, 60117, 60808, 66336, 80156, 91212, 120234, 121616, 160312, 182424, 220429, 240468, 243232, 320624, 364848, 440858, 480936, 641248, 661287, 729696, 881716, 961872, 1322574, 1763432, 1923744, 2645148, 3526864, 5290296, 7053728, 10580592, 21161184]

約数ペア:

[(1, 21161184), (2, 10580592), (3, 7053728), (4, 5290296), (6, 3526864), (8, 2645148), (11, 1923744), (12, 1763432), (16, 1322574), (22, 961872), (24, 881716), (29, 729696), (32, 661287), (33, 641248), (44, 480936), (48, 440858), (58, 364848), (66, 320624), (87, 243232), (88, 240468), (96, 220429), (116, 182424), (132, 160312), (174, 121616), (176, 120234), (232, 91212), (264, 80156), (319, 66336), (348, 60808), (352, 60117), (464, 45606), (528, 40078), (638, 33168), (691, 30624), (696, 30404), (928, 22803), (957, 22112), (1056, 20039), (1276, 16584), (1382, 15312), (1392, 15202), (1914, 11056), (2073, 10208), (2552, 8292), (2764, 7656), (2784, 7601), (3828, 5528), (4146, 5104)]