15677657492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{20479}}^1$

素因数の和:21948

約数の個数: 48

約数和(自身を含む): 33030144000

約数和(自身を除く): 17352486508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1439, 2878, 5756, 10073, 20146, 20479, 27341, 40292, 40958, 54682, 81916, 109364, 143353, 191387, 286706, 382774, 389101, 573412, 765548, 778202, 1556404, 2723707, 5447414, 10894828, 29469281, 58938562, 117877124, 206284967, 412569934, 559916339, 825139868, 1119832678, 2239665356, 3919414373, 7838828746, 15677657492]

約数ペア:

[(1, 15677657492), (2, 7838828746), (4, 3919414373), (7, 2239665356), (14, 1119832678), (19, 825139868), (28, 559916339), (38, 412569934), (76, 206284967), (133, 117877124), (266, 58938562), (532, 29469281), (1439, 10894828), (2878, 5447414), (5756, 2723707), (10073, 1556404), (20146, 778202), (20479, 765548), (27341, 573412), (40292, 389101), (40958, 382774), (54682, 286706), (81916, 191387), (109364, 143353)]