7656458368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8806

約数の個数: 128

約数和(自身を含む): 17955786240

約数和(自身を除く): 10299327872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 992, 1054, 1088, 1612, 1664, 1768, 1984, 2108, 2176, 3224, 3536, 3968, 4216, 6448, 6851, 7072, 8432, 8731, 12896, 13702, 14144, 16864, 17462, 25792, 27404, 28288, 33728, 34924, 51584, 54808, 67456, 69848, 109616, 113503, 139696, 148427, 219232, 227006, 270661, 279392, 296854, 438464, 454012, 541322, 558784, 593708, 876928, 908024, 1082644, 1117568, 1187416, 1816048, 1929551, 2165288, 2374832, 3518593, 3632096, 3859102, 4330576, 4601237, 4749664, 7037186, 7264192, 7718204, 8661152, 9202474, 9499328, 14074372, 14528384, 15436408, 17322304, 18404948, 18998656, 28148744, 30872816, 34644608, 36809896, 56297488, 59816081, 61745632, 73619792, 112594976, 119632162, 123491264, 147239584, 225189952, 239264324, 246982528, 294479168, 450379904, 478528648, 588958336, 957057296, 1914114592, 3828229184, 7656458368]

約数ペア:

[(1, 7656458368), (2, 3828229184), (4, 1914114592), (8, 957057296), (13, 588958336), (16, 478528648), (17, 450379904), (26, 294479168), (31, 246982528), (32, 239264324), (34, 225189952), (52, 147239584), (62, 123491264), (64, 119632162), (68, 112594976), (104, 73619792), (124, 61745632), (128, 59816081), (136, 56297488), (208, 36809896), (221, 34644608), (248, 30872816), (272, 28148744), (403, 18998656), (416, 18404948), (442, 17322304), (496, 15436408), (527, 14528384), (544, 14074372), (806, 9499328), (832, 9202474), (884, 8661152), (992, 7718204), (1054, 7264192), (1088, 7037186), (1612, 4749664), (1664, 4601237), (1768, 4330576), (1984, 3859102), (2108, 3632096), (2176, 3518593), (3224, 2374832), (3536, 2165288), (3968, 1929551), (4216, 1816048), (6448, 1187416), (6851, 1117568), (7072, 1082644), (8432, 908024), (8731, 876928), (12896, 593708), (13702, 558784), (14144, 541322), (16864, 454012), (17462, 438464), (25792, 296854), (27404, 279392), (28288, 270661), (33728, 227006), (34924, 219232), (51584, 148427), (54808, 139696), (67456, 113503), (69848, 109616)]