12804517232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1075

約数の個数: 120

約数和(自身を含む): 28517195616

約数和(自身を除く): 15712678384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 293, 442, 578, 586, 727, 884, 1156, 1172, 1454, 1768, 2312, 2344, 2908, 3536, 3757, 3809, 4624, 4688, 4981, 5816, 7514, 7618, 9451, 9962, 11632, 12359, 15028, 15236, 18902, 19924, 24718, 30056, 30472, 37804, 39848, 49436, 60112, 60944, 64753, 75608, 79696, 84677, 98872, 129506, 151216, 160667, 169354, 197744, 210103, 213011, 259012, 321334, 338708, 420206, 426022, 518024, 642668, 677416, 840412, 852044, 1036048, 1100801, 1285336, 1354832, 1680824, 1704088, 2201602, 2570672, 2731339, 2769143, 3361648, 3408176, 3621187, 4403204, 5462678, 5538286, 7242374, 8806408, 10925356, 11076572, 14484748, 17612816, 21850712, 22153144, 28969496, 43701424, 44306288, 47075431, 57938992, 61560179, 94150862, 123120358, 188301724, 246240716, 376603448, 492481432, 753206896, 800282327, 984962864, 1600564654, 3201129308, 6402258616, 12804517232]

約数ペア:

[(1, 12804517232), (2, 6402258616), (4, 3201129308), (8, 1600564654), (13, 984962864), (16, 800282327), (17, 753206896), (26, 492481432), (34, 376603448), (52, 246240716), (68, 188301724), (104, 123120358), (136, 94150862), (208, 61560179), (221, 57938992), (272, 47075431), (289, 44306288), (293, 43701424), (442, 28969496), (578, 22153144), (586, 21850712), (727, 17612816), (884, 14484748), (1156, 11076572), (1172, 10925356), (1454, 8806408), (1768, 7242374), (2312, 5538286), (2344, 5462678), (2908, 4403204), (3536, 3621187), (3757, 3408176), (3809, 3361648), (4624, 2769143), (4688, 2731339), (4981, 2570672), (5816, 2201602), (7514, 1704088), (7618, 1680824), (9451, 1354832), (9962, 1285336), (11632, 1100801), (12359, 1036048), (15028, 852044), (15236, 840412), (18902, 677416), (19924, 642668), (24718, 518024), (30056, 426022), (30472, 420206), (37804, 338708), (39848, 321334), (49436, 259012), (60112, 213011), (60944, 210103), (64753, 197744), (75608, 169354), (79696, 160667), (84677, 151216), (98872, 129506)]