21067566768

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{22367}}^1$

素因数の和:22623

約数の個数: 120

約数和(自身を含む): 61153038336

約数和(自身を除く): 40085471568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 211, 248, 279, 372, 422, 496, 558, 633, 744, 844, 1116, 1266, 1488, 1688, 1899, 2232, 2532, 3376, 3798, 4464, 5064, 6541, 7596, 10128, 13082, 15192, 19623, 22367, 26164, 30384, 39246, 44734, 52328, 58869, 67101, 78492, 89468, 104656, 117738, 134202, 156984, 178936, 201303, 235476, 268404, 313968, 357872, 402606, 470952, 536808, 693377, 805212, 941904, 1073616, 1386754, 1610424, 2080131, 2773508, 3220848, 4160262, 4719437, 5547016, 6240393, 8320524, 9438874, 11094032, 12480786, 14158311, 16641048, 18877748, 24961572, 28316622, 33282096, 37755496, 42474933, 49923144, 56633244, 75510992, 84949866, 99846288, 113266488, 146302547, 169899732, 226532976, 292605094, 339799464, 438907641, 585210188, 679598928, 877815282, 1170420376, 1316722923, 1755630564, 2340840752, 2633445846, 3511261128, 5266891692, 7022522256, 10533783384, 21067566768]

約数ペア:

[(1, 21067566768), (2, 10533783384), (3, 7022522256), (4, 5266891692), (6, 3511261128), (8, 2633445846), (9, 2340840752), (12, 1755630564), (16, 1316722923), (18, 1170420376), (24, 877815282), (31, 679598928), (36, 585210188), (48, 438907641), (62, 339799464), (72, 292605094), (93, 226532976), (124, 169899732), (144, 146302547), (186, 113266488), (211, 99846288), (248, 84949866), (279, 75510992), (372, 56633244), (422, 49923144), (496, 42474933), (558, 37755496), (633, 33282096), (744, 28316622), (844, 24961572), (1116, 18877748), (1266, 16641048), (1488, 14158311), (1688, 12480786), (1899, 11094032), (2232, 9438874), (2532, 8320524), (3376, 6240393), (3798, 5547016), (4464, 4719437), (5064, 4160262), (6541, 3220848), (7596, 2773508), (10128, 2080131), (13082, 1610424), (15192, 1386754), (19623, 1073616), (22367, 941904), (26164, 805212), (30384, 693377), (39246, 536808), (44734, 470952), (52328, 402606), (58869, 357872), (67101, 313968), (78492, 268404), (89468, 235476), (104656, 201303), (117738, 178936), (134202, 156984)]