11571424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 12922976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 239, 272, 356, 478, 544, 712, 956, 1424, 1513, 1912, 2848, 3026, 3824, 4063, 6052, 7648, 8126, 12104, 16252, 21271, 24208, 32504, 42542, 48416, 65008, 85084, 130016, 170168, 340336, 361607, 680672, 723214, 1446428, 2892856, 5785712, 11571424]

約数ペア:

[(1, 11571424), (2, 5785712), (4, 2892856), (8, 1446428), (16, 723214), (17, 680672), (32, 361607), (34, 340336), (68, 170168), (89, 130016), (136, 85084), (178, 65008), (239, 48416), (272, 42542), (356, 32504), (478, 24208), (544, 21271), (712, 16252), (956, 12104), (1424, 8126), (1513, 7648), (1912, 6052), (2848, 4063), (3026, 3824)]