17854512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 52282368

約数和(自身を除く): 34427856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 71, 78, 93, 104, 124, 142, 156, 169, 186, 208, 213, 248, 284, 312, 338, 372, 403, 426, 496, 507, 568, 624, 676, 744, 806, 852, 923, 1014, 1136, 1209, 1352, 1488, 1612, 1704, 1846, 2028, 2201, 2418, 2704, 2769, 3224, 3408, 3692, 4056, 4402, 4836, 5239, 5538, 6448, 6603, 7384, 8112, 8804, 9672, 10478, 11076, 11999, 13206, 14768, 15717, 17608, 19344, 20956, 22152, 23998, 26412, 28613, 31434, 35216, 35997, 41912, 44304, 47996, 52824, 57226, 62868, 71994, 83824, 85839, 95992, 105648, 114452, 125736, 143988, 171678, 191984, 228904, 251472, 287976, 343356, 371969, 457808, 575952, 686712, 743938, 1115907, 1373424, 1487876, 2231814, 2975752, 4463628, 5951504, 8927256, 17854512]

約数ペア:

[(1, 17854512), (2, 8927256), (3, 5951504), (4, 4463628), (6, 2975752), (8, 2231814), (12, 1487876), (13, 1373424), (16, 1115907), (24, 743938), (26, 686712), (31, 575952), (39, 457808), (48, 371969), (52, 343356), (62, 287976), (71, 251472), (78, 228904), (93, 191984), (104, 171678), (124, 143988), (142, 125736), (156, 114452), (169, 105648), (186, 95992), (208, 85839), (213, 83824), (248, 71994), (284, 62868), (312, 57226), (338, 52824), (372, 47996), (403, 44304), (426, 41912), (496, 35997), (507, 35216), (568, 31434), (624, 28613), (676, 26412), (744, 23998), (806, 22152), (852, 20956), (923, 19344), (1014, 17608), (1136, 15717), (1209, 14768), (1352, 13206), (1488, 11999), (1612, 11076), (1704, 10478), (1846, 9672), (2028, 8804), (2201, 8112), (2418, 7384), (2704, 6603), (2769, 6448), (3224, 5538), (3408, 5239), (3692, 4836), (4056, 4402)]