2161569228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{13109}}^1$

素因数の和:13287

約数の個数: 96

約数和(自身を含む): 6249169920

約数和(自身を除く): 4087600692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 151, 156, 182, 273, 302, 364, 453, 546, 604, 906, 1057, 1092, 1812, 1963, 2114, 3171, 3926, 4228, 5889, 6342, 7852, 11778, 12684, 13109, 13741, 23556, 26218, 27482, 39327, 41223, 52436, 54964, 78654, 82446, 91763, 157308, 164892, 170417, 183526, 275289, 340834, 367052, 511251, 550578, 681668, 1022502, 1101156, 1192919, 1979459, 2045004, 2385838, 3578757, 3958918, 4771676, 5938377, 7157514, 7917836, 11876754, 13856213, 14315028, 23753508, 25732967, 27712426, 41568639, 51465934, 55424852, 77198901, 83137278, 102931868, 154397802, 166274556, 180130769, 308795604, 360261538, 540392307, 720523076, 1080784614, 2161569228]

約数ペア:

[(1, 2161569228), (2, 1080784614), (3, 720523076), (4, 540392307), (6, 360261538), (7, 308795604), (12, 180130769), (13, 166274556), (14, 154397802), (21, 102931868), (26, 83137278), (28, 77198901), (39, 55424852), (42, 51465934), (52, 41568639), (78, 27712426), (84, 25732967), (91, 23753508), (151, 14315028), (156, 13856213), (182, 11876754), (273, 7917836), (302, 7157514), (364, 5938377), (453, 4771676), (546, 3958918), (604, 3578757), (906, 2385838), (1057, 2045004), (1092, 1979459), (1812, 1192919), (1963, 1101156), (2114, 1022502), (3171, 681668), (3926, 550578), (4228, 511251), (5889, 367052), (6342, 340834), (7852, 275289), (11778, 183526), (12684, 170417), (13109, 164892), (13741, 157308), (23556, 91763), (26218, 82446), (27482, 78654), (39327, 54964), (41223, 52436)]