12779625456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{158761}}^1$

素因数の和:158831

約数の個数: 120

約数和(自身を含む): 39412348976

約数和(自身を除く): 26632723520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 4472, 5031, 6192, 6708, 8944, 10062, 13416, 20124, 26832, 40248, 80496, 158761, 317522, 476283, 635044, 952566, 1270088, 1428849, 1905132, 2063893, 2540176, 2857698, 3810264, 4127786, 5715396, 6191679, 6826723, 7620528, 8255572, 11430792, 12383358, 13653446, 16511144, 18575037, 20480169, 22861584, 24766716, 27306892, 33022288, 37150074, 40960338, 49533432, 54613784, 61440507, 74300148, 81920676, 88747399, 99066864, 109227568, 122881014, 148600296, 163841352, 177494798, 245762028, 266242197, 297200592, 327682704, 354989596, 491524056, 532484394, 709979192, 798726591, 983048112, 1064968788, 1419958384, 1597453182, 2129937576, 3194906364, 4259875152, 6389812728, 12779625456]

約数ペア:

[(1, 12779625456), (2, 6389812728), (3, 4259875152), (4, 3194906364), (6, 2129937576), (8, 1597453182), (9, 1419958384), (12, 1064968788), (13, 983048112), (16, 798726591), (18, 709979192), (24, 532484394), (26, 491524056), (36, 354989596), (39, 327682704), (43, 297200592), (48, 266242197), (52, 245762028), (72, 177494798), (78, 163841352), (86, 148600296), (104, 122881014), (117, 109227568), (129, 99066864), (144, 88747399), (156, 81920676), (172, 74300148), (208, 61440507), (234, 54613784), (258, 49533432), (312, 40960338), (344, 37150074), (387, 33022288), (468, 27306892), (516, 24766716), (559, 22861584), (624, 20480169), (688, 18575037), (774, 16511144), (936, 13653446), (1032, 12383358), (1118, 11430792), (1548, 8255572), (1677, 7620528), (1872, 6826723), (2064, 6191679), (2236, 5715396), (3096, 4127786), (3354, 3810264), (4472, 2857698), (5031, 2540176), (6192, 2063893), (6708, 1905132), (8944, 1428849), (10062, 1270088), (13416, 952566), (20124, 635044), (26832, 476283), (40248, 317522), (80496, 158761)]