7258231931392

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15358867}}^1$

素因数の和:15358969

約数の個数: 80

約数和(自身を含む): 15837818939712

約数和(自身を除く): 8579587008320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 512, 568, 832, 923, 1136, 1664, 1846, 2272, 3328, 3692, 4544, 6656, 7384, 9088, 14768, 18176, 29536, 36352, 59072, 118144, 236288, 472576, 15358867, 30717734, 61435468, 122870936, 199665271, 245741872, 399330542, 491483744, 798661084, 982967488, 1090479557, 1597322168, 1965934976, 2180959114, 3194644336, 3931869952, 4361918228, 6389288672, 7863739904, 8723836456, 12778577344, 14176234241, 17447672912, 25557154688, 28352468482, 34895345824, 51114309376, 56704936964, 69790691648, 102228618752, 113409873928, 139581383296, 226819747856, 279162766592, 453639495712, 558325533184, 907278991424, 1814557982848, 3629115965696, 7258231931392]

約数ペア:

[(1, 7258231931392), (2, 3629115965696), (4, 1814557982848), (8, 907278991424), (13, 558325533184), (16, 453639495712), (26, 279162766592), (32, 226819747856), (52, 139581383296), (64, 113409873928), (71, 102228618752), (104, 69790691648), (128, 56704936964), (142, 51114309376), (208, 34895345824), (256, 28352468482), (284, 25557154688), (416, 17447672912), (512, 14176234241), (568, 12778577344), (832, 8723836456), (923, 7863739904), (1136, 6389288672), (1664, 4361918228), (1846, 3931869952), (2272, 3194644336), (3328, 2180959114), (3692, 1965934976), (4544, 1597322168), (6656, 1090479557), (7384, 982967488), (9088, 798661084), (14768, 491483744), (18176, 399330542), (29536, 245741872), (36352, 199665271), (59072, 122870936), (118144, 61435468), (236288, 30717734), (472576, 15358867)]