16581168

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1146

約数の個数: 60

約数和(自身を含む): 46860840

約数和(自身を除く): 30279672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1019, 1356, 1808, 2034, 2038, 2712, 3057, 4068, 4076, 5424, 6114, 8136, 8152, 9171, 12228, 16272, 16304, 18342, 24456, 36684, 48912, 73368, 115147, 146736, 230294, 345441, 460588, 690882, 921176, 1036323, 1381764, 1842352, 2072646, 2763528, 4145292, 5527056, 8290584, 16581168]

約数ペア:

[(1, 16581168), (2, 8290584), (3, 5527056), (4, 4145292), (6, 2763528), (8, 2072646), (9, 1842352), (12, 1381764), (16, 1036323), (18, 921176), (24, 690882), (36, 460588), (48, 345441), (72, 230294), (113, 146736), (144, 115147), (226, 73368), (339, 48912), (452, 36684), (678, 24456), (904, 18342), (1017, 16304), (1019, 16272), (1356, 12228), (1808, 9171), (2034, 8152), (2038, 8136), (2712, 6114), (3057, 5424), (4068, 4076)]