17267744

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 38368512

約数和(自身を除く): 21100768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 103, 104, 124, 169, 206, 208, 248, 338, 403, 412, 416, 496, 676, 806, 824, 992, 1339, 1352, 1612, 1648, 2678, 2704, 3193, 3224, 3296, 5239, 5356, 5408, 6386, 6448, 10478, 10712, 12772, 12896, 17407, 20956, 21424, 25544, 34814, 41509, 41912, 42848, 51088, 69628, 83018, 83824, 102176, 139256, 166036, 167648, 278512, 332072, 539617, 557024, 664144, 1079234, 1328288, 2158468, 4316936, 8633872, 17267744]

約数ペア:

[(1, 17267744), (2, 8633872), (4, 4316936), (8, 2158468), (13, 1328288), (16, 1079234), (26, 664144), (31, 557024), (32, 539617), (52, 332072), (62, 278512), (103, 167648), (104, 166036), (124, 139256), (169, 102176), (206, 83824), (208, 83018), (248, 69628), (338, 51088), (403, 42848), (412, 41912), (416, 41509), (496, 34814), (676, 25544), (806, 21424), (824, 20956), (992, 17407), (1339, 12896), (1352, 12772), (1612, 10712), (1648, 10478), (2678, 6448), (2704, 6386), (3193, 5408), (3224, 5356), (3296, 5239)]