12761953488

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{687013}}^1$

素因数の和:687073

約数の個数: 80

約数和(自身を含む): 37483483840

約数和(自身を除く): 24721530352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 687013, 1374026, 2061039, 2748052, 4122078, 5496104, 6183117, 8244156, 10992208, 12366234, 16488312, 18549351, 24732468, 29541559, 32976624, 37098702, 49464936, 59083118, 74197404, 88624677, 98929872, 118166236, 148394808, 177249354, 236332472, 265874031, 296789616, 354498708, 472664944, 531748062, 708997416, 797622093, 1063496124, 1417994832, 1595244186, 2126992248, 3190488372, 4253984496, 6380976744, 12761953488]

約数ペア:

[(1, 12761953488), (2, 6380976744), (3, 4253984496), (4, 3190488372), (6, 2126992248), (8, 1595244186), (9, 1417994832), (12, 1063496124), (16, 797622093), (18, 708997416), (24, 531748062), (27, 472664944), (36, 354498708), (43, 296789616), (48, 265874031), (54, 236332472), (72, 177249354), (86, 148394808), (108, 118166236), (129, 98929872), (144, 88624677), (172, 74197404), (216, 59083118), (258, 49464936), (344, 37098702), (387, 32976624), (432, 29541559), (516, 24732468), (688, 18549351), (774, 16488312), (1032, 12366234), (1161, 10992208), (1548, 8244156), (2064, 6183117), (2322, 5496104), (3096, 4122078), (4644, 2748052), (6192, 2061039), (9288, 1374026), (18576, 687013)]