21167667048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{749351}}^1$

素因数の和:749478

約数の個数: 64

約数和(自身を含む): 58269611520

約数和(自身を除く): 37101944472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2354, 2568, 3531, 4708, 7062, 9416, 14124, 28248, 749351, 1498702, 2248053, 2997404, 4496106, 5994808, 8242861, 8992212, 16485722, 17984424, 24728583, 32971444, 49457166, 65942888, 80180557, 98914332, 160361114, 197828664, 240541671, 320722228, 481083342, 641444456, 881986127, 962166684, 1763972254, 1924333368, 2645958381, 3527944508, 5291916762, 7055889016, 10583833524, 21167667048]

約数ペア:

[(1, 21167667048), (2, 10583833524), (3, 7055889016), (4, 5291916762), (6, 3527944508), (8, 2645958381), (11, 1924333368), (12, 1763972254), (22, 962166684), (24, 881986127), (33, 641444456), (44, 481083342), (66, 320722228), (88, 240541671), (107, 197828664), (132, 160361114), (214, 98914332), (264, 80180557), (321, 65942888), (428, 49457166), (642, 32971444), (856, 24728583), (1177, 17984424), (1284, 16485722), (2354, 8992212), (2568, 8242861), (3531, 5994808), (4708, 4496106), (7062, 2997404), (9416, 2248053), (14124, 1498702), (28248, 749351)]