12748492768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20543}}^1$

素因数の和:20648

約数の個数: 96

約数和(自身を含む): 28701775872

約数和(自身を除く): 15953283104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 43, 44, 82, 86, 88, 164, 172, 176, 328, 344, 352, 451, 473, 656, 688, 902, 946, 1312, 1376, 1763, 1804, 1892, 3526, 3608, 3784, 7052, 7216, 7568, 14104, 14432, 15136, 19393, 20543, 28208, 38786, 41086, 56416, 77572, 82172, 155144, 164344, 225973, 310288, 328688, 451946, 620576, 657376, 842263, 883349, 903892, 1684526, 1766698, 1807784, 3369052, 3533396, 3615568, 6738104, 7066792, 7231136, 9264893, 9716839, 13476208, 14133584, 18529786, 19433678, 26952416, 28267168, 36217309, 37059572, 38867356, 72434618, 74119144, 77734712, 144869236, 148238288, 155469424, 289738472, 296476576, 310938848, 398390399, 579476944, 796780798, 1158953888, 1593561596, 3187123192, 6374246384, 12748492768]

約数ペア:

[(1, 12748492768), (2, 6374246384), (4, 3187123192), (8, 1593561596), (11, 1158953888), (16, 796780798), (22, 579476944), (32, 398390399), (41, 310938848), (43, 296476576), (44, 289738472), (82, 155469424), (86, 148238288), (88, 144869236), (164, 77734712), (172, 74119144), (176, 72434618), (328, 38867356), (344, 37059572), (352, 36217309), (451, 28267168), (473, 26952416), (656, 19433678), (688, 18529786), (902, 14133584), (946, 13476208), (1312, 9716839), (1376, 9264893), (1763, 7231136), (1804, 7066792), (1892, 6738104), (3526, 3615568), (3608, 3533396), (3784, 3369052), (7052, 1807784), (7216, 1766698), (7568, 1684526), (14104, 903892), (14432, 883349), (15136, 842263), (19393, 657376), (20543, 620576), (28208, 451946), (38786, 328688), (41086, 310288), (56416, 225973), (77572, 164344), (82172, 155144)]