15275312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 34664448

約数和(自身を除く): 19389136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 103, 104, 124, 184, 206, 208, 248, 299, 368, 403, 412, 496, 598, 713, 806, 824, 1196, 1339, 1426, 1612, 1648, 2369, 2392, 2678, 2852, 3193, 3224, 4738, 4784, 5356, 5704, 6386, 6448, 9269, 9476, 10712, 11408, 12772, 18538, 18952, 21424, 25544, 30797, 37076, 37904, 41509, 51088, 61594, 73439, 74152, 83018, 123188, 146878, 148304, 166036, 246376, 293756, 332072, 492752, 587512, 664144, 954707, 1175024, 1909414, 3818828, 7637656, 15275312]

約数ペア:

[(1, 15275312), (2, 7637656), (4, 3818828), (8, 1909414), (13, 1175024), (16, 954707), (23, 664144), (26, 587512), (31, 492752), (46, 332072), (52, 293756), (62, 246376), (92, 166036), (103, 148304), (104, 146878), (124, 123188), (184, 83018), (206, 74152), (208, 73439), (248, 61594), (299, 51088), (368, 41509), (403, 37904), (412, 37076), (496, 30797), (598, 25544), (713, 21424), (806, 18952), (824, 18538), (1196, 12772), (1339, 11408), (1426, 10712), (1612, 9476), (1648, 9269), (2369, 6448), (2392, 6386), (2678, 5704), (2852, 5356), (3193, 4784), (3224, 4738)]