21337367076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{130811}}^1$

素因数の和:131041

約数の個数: 72

約数和(自身を含む): 56567294784

約数和(自身を除く): 35229927708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 1182, 1773, 2364, 3546, 4531, 7092, 9062, 13593, 18124, 27186, 40779, 54372, 81558, 130811, 163116, 261622, 392433, 523244, 784866, 1177299, 1569732, 2354598, 3008653, 4709196, 6017306, 9025959, 12034612, 18051918, 25769767, 27077877, 36103836, 51539534, 54155754, 77309301, 103079068, 108311508, 154618602, 231927903, 309237204, 463855806, 592704641, 927711612, 1185409282, 1778113923, 2370818564, 3556227846, 5334341769, 7112455692, 10668683538, 21337367076]

約数ペア:

[(1, 21337367076), (2, 10668683538), (3, 7112455692), (4, 5334341769), (6, 3556227846), (9, 2370818564), (12, 1778113923), (18, 1185409282), (23, 927711612), (36, 592704641), (46, 463855806), (69, 309237204), (92, 231927903), (138, 154618602), (197, 108311508), (207, 103079068), (276, 77309301), (394, 54155754), (414, 51539534), (591, 36103836), (788, 27077877), (828, 25769767), (1182, 18051918), (1773, 12034612), (2364, 9025959), (3546, 6017306), (4531, 4709196), (7092, 3008653), (9062, 2354598), (13593, 1569732), (18124, 1177299), (27186, 784866), (40779, 523244), (54372, 392433), (81558, 261622), (130811, 163116)]