1989614639152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{524287}}^1$

素因数の和:525426

約数の個数: 80

約数和(自身を含む): 4551860027392

約数和(自身を除く): 2562245388240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1093, 1736, 2186, 3472, 4372, 7651, 8744, 15302, 17488, 30604, 33883, 61208, 67766, 122416, 135532, 237181, 271064, 474362, 524287, 542128, 948724, 1048574, 1897448, 2097148, 3670009, 3794896, 4194296, 7340018, 8388592, 14680036, 16252897, 29360072, 32505794, 58720144, 65011588, 113770279, 130023176, 227540558, 260046352, 455081116, 573045691, 910162232, 1146091382, 1820324464, 2292182764, 4011319837, 4584365528, 8022639674, 9168731056, 16045279348, 17764416421, 32090558696, 35528832842, 64181117392, 71057665684, 124350914947, 142115331368, 248701829894, 284230662736, 497403659788, 994807319576, 1989614639152]

約数ペア:

[(1, 1989614639152), (2, 994807319576), (4, 497403659788), (7, 284230662736), (8, 248701829894), (14, 142115331368), (16, 124350914947), (28, 71057665684), (31, 64181117392), (56, 35528832842), (62, 32090558696), (112, 17764416421), (124, 16045279348), (217, 9168731056), (248, 8022639674), (434, 4584365528), (496, 4011319837), (868, 2292182764), (1093, 1820324464), (1736, 1146091382), (2186, 910162232), (3472, 573045691), (4372, 455081116), (7651, 260046352), (8744, 227540558), (15302, 130023176), (17488, 113770279), (30604, 65011588), (33883, 58720144), (61208, 32505794), (67766, 29360072), (122416, 16252897), (135532, 14680036), (237181, 8388592), (271064, 7340018), (474362, 4194296), (524287, 3794896), (542128, 3670009), (948724, 2097148), (1048574, 1897448)]