12761824

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 26290656

約数和(自身を除く): 13528832

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 137, 142, 164, 274, 284, 328, 548, 568, 656, 1096, 1136, 1312, 2192, 2272, 2911, 4384, 5617, 5822, 9727, 11234, 11644, 19454, 22468, 23288, 38908, 44936, 46576, 77816, 89872, 93152, 155632, 179744, 311264, 398807, 797614, 1595228, 3190456, 6380912, 12761824]

約数ペア:

[(1, 12761824), (2, 6380912), (4, 3190456), (8, 1595228), (16, 797614), (32, 398807), (41, 311264), (71, 179744), (82, 155632), (137, 93152), (142, 89872), (164, 77816), (274, 46576), (284, 44936), (328, 38908), (548, 23288), (568, 22468), (656, 19454), (1096, 11644), (1136, 11234), (1312, 9727), (2192, 5822), (2272, 5617), (2911, 4384)]