12965836928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{6971}}^1$

素因数の和:8317

約数の個数: 64

約数和(自身を含む): 28203971040

約数和(自身を除く): 15238134112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1321, 1408, 2642, 5284, 6971, 10568, 13942, 14531, 21136, 27884, 29062, 42272, 55768, 58124, 76681, 84544, 111536, 116248, 153362, 169088, 223072, 232496, 306724, 446144, 464992, 613448, 892288, 929984, 1226896, 1859968, 2453792, 4907584, 9208691, 9815168, 18417382, 36834764, 73669528, 101295601, 147339056, 202591202, 294678112, 405182404, 589356224, 810364808, 1178712448, 1620729616, 3241459232, 6482918464, 12965836928]

約数ペア:

[(1, 12965836928), (2, 6482918464), (4, 3241459232), (8, 1620729616), (11, 1178712448), (16, 810364808), (22, 589356224), (32, 405182404), (44, 294678112), (64, 202591202), (88, 147339056), (128, 101295601), (176, 73669528), (352, 36834764), (704, 18417382), (1321, 9815168), (1408, 9208691), (2642, 4907584), (5284, 2453792), (6971, 1859968), (10568, 1226896), (13942, 929984), (14531, 892288), (21136, 613448), (27884, 464992), (29062, 446144), (42272, 306724), (55768, 232496), (58124, 223072), (76681, 169088), (84544, 153362), (111536, 116248)]