28576551288

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{45389}}^1$

素因数の和:46144

約数の個数: 64

約数和(自身を含む): 73477332000

約数和(自身を除く): 44900780712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 709, 888, 1418, 2127, 2836, 4254, 5672, 8508, 17016, 26233, 45389, 52466, 78699, 90778, 104932, 136167, 157398, 181556, 209864, 272334, 314796, 363112, 544668, 629592, 1089336, 1679393, 3358786, 5038179, 6717572, 10076358, 13435144, 20152716, 32180801, 40305432, 64361602, 96542403, 128723204, 193084806, 257446408, 386169612, 772339224, 1190689637, 2381379274, 3572068911, 4762758548, 7144137822, 9525517096, 14288275644, 28576551288]

約数ペア:

[(1, 28576551288), (2, 14288275644), (3, 9525517096), (4, 7144137822), (6, 4762758548), (8, 3572068911), (12, 2381379274), (24, 1190689637), (37, 772339224), (74, 386169612), (111, 257446408), (148, 193084806), (222, 128723204), (296, 96542403), (444, 64361602), (709, 40305432), (888, 32180801), (1418, 20152716), (2127, 13435144), (2836, 10076358), (4254, 6717572), (5672, 5038179), (8508, 3358786), (17016, 1679393), (26233, 1089336), (45389, 629592), (52466, 544668), (78699, 363112), (90778, 314796), (104932, 272334), (136167, 209864), (157398, 181556)]