16041872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 24134128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 449, 464, 616, 638, 812, 898, 1232, 1276, 1624, 1796, 2233, 2552, 3143, 3248, 3592, 4466, 4939, 5104, 6286, 7184, 8932, 9878, 12572, 13021, 17864, 19756, 25144, 26042, 34573, 35728, 39512, 50288, 52084, 69146, 79024, 91147, 104168, 138292, 143231, 182294, 208336, 276584, 286462, 364588, 553168, 572924, 729176, 1002617, 1145848, 1458352, 2005234, 2291696, 4010468, 8020936, 16041872]

約数ペア:

[(1, 16041872), (2, 8020936), (4, 4010468), (7, 2291696), (8, 2005234), (11, 1458352), (14, 1145848), (16, 1002617), (22, 729176), (28, 572924), (29, 553168), (44, 364588), (56, 286462), (58, 276584), (77, 208336), (88, 182294), (112, 143231), (116, 138292), (154, 104168), (176, 91147), (203, 79024), (232, 69146), (308, 52084), (319, 50288), (406, 39512), (449, 35728), (464, 34573), (616, 26042), (638, 25144), (812, 19756), (898, 17864), (1232, 13021), (1276, 12572), (1624, 9878), (1796, 8932), (2233, 7184), (2552, 6286), (3143, 5104), (3248, 4939), (3592, 4466)]