27996416

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 67697280

約数和(自身を除く): 39700864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 919, 952, 1088, 1792, 1838, 1904, 2176, 3676, 3808, 4352, 6433, 7352, 7616, 12866, 14704, 15232, 15623, 25732, 29408, 30464, 31246, 51464, 58816, 62492, 102928, 109361, 117632, 124984, 205856, 218722, 235264, 249968, 411712, 437444, 499936, 823424, 874888, 999872, 1646848, 1749776, 1999744, 3499552, 3999488, 6999104, 13998208, 27996416]

約数ペア:

[(1, 27996416), (2, 13998208), (4, 6999104), (7, 3999488), (8, 3499552), (14, 1999744), (16, 1749776), (17, 1646848), (28, 999872), (32, 874888), (34, 823424), (56, 499936), (64, 437444), (68, 411712), (112, 249968), (119, 235264), (128, 218722), (136, 205856), (224, 124984), (238, 117632), (256, 109361), (272, 102928), (448, 62492), (476, 58816), (544, 51464), (896, 31246), (919, 30464), (952, 29408), (1088, 25732), (1792, 15623), (1838, 15232), (1904, 14704), (2176, 12866), (3676, 7616), (3808, 7352), (4352, 6433)]