2051278433776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1\times {\mathrm{390989}}^1$

素因数の和:393314

約数の個数: 80

約数和(自身を含む): 4671216960480

約数和(自身を除く): 2619938526704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 2293, 4586, 9172, 18344, 25223, 29809, 36688, 50446, 59618, 100892, 119236, 201784, 238472, 327899, 390989, 403568, 476944, 655798, 781978, 1311596, 1563956, 2623192, 3127912, 4300879, 5082857, 5246384, 6255824, 8601758, 10165714, 17203516, 20331428, 34407032, 40662856, 55911427, 68814064, 81325712, 111822854, 223645708, 447291416, 894582832, 896537777, 1793075554, 3586151108, 7172302216, 9861915547, 11654991101, 14344604432, 19723831094, 23309982202, 39447662188, 46619964404, 78895324376, 93239928808, 128204902111, 157790648752, 186479857616, 256409804222, 512819608444, 1025639216888, 2051278433776]

約数ペア:

[(1, 2051278433776), (2, 1025639216888), (4, 512819608444), (8, 256409804222), (11, 186479857616), (13, 157790648752), (16, 128204902111), (22, 93239928808), (26, 78895324376), (44, 46619964404), (52, 39447662188), (88, 23309982202), (104, 19723831094), (143, 14344604432), (176, 11654991101), (208, 9861915547), (286, 7172302216), (572, 3586151108), (1144, 1793075554), (2288, 896537777), (2293, 894582832), (4586, 447291416), (9172, 223645708), (18344, 111822854), (25223, 81325712), (29809, 68814064), (36688, 55911427), (50446, 40662856), (59618, 34407032), (100892, 20331428), (119236, 17203516), (201784, 10165714), (238472, 8601758), (327899, 6255824), (390989, 5246384), (403568, 5082857), (476944, 4300879), (655798, 3127912), (781978, 2623192), (1311596, 1563956)]