16120335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 34089984

約数和(自身を除く): 17969649

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 821, 935, 1155, 1309, 1785, 2463, 2805, 3927, 4105, 5747, 6545, 9031, 12315, 13957, 17241, 19635, 27093, 28735, 41871, 45155, 63217, 69785, 86205, 97699, 135465, 153527, 189651, 209355, 293097, 316085, 460581, 488495, 767635, 948255, 1074689, 1465485, 2302905, 3224067, 5373445, 16120335]

約数ペア:

[(1, 16120335), (3, 5373445), (5, 3224067), (7, 2302905), (11, 1465485), (15, 1074689), (17, 948255), (21, 767635), (33, 488495), (35, 460581), (51, 316085), (55, 293097), (77, 209355), (85, 189651), (105, 153527), (119, 135465), (165, 97699), (187, 86205), (231, 69785), (255, 63217), (357, 45155), (385, 41871), (561, 28735), (595, 27093), (821, 19635), (935, 17241), (1155, 13957), (1309, 12315), (1785, 9031), (2463, 6545), (2805, 5747), (3927, 4105)]