16571072

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:853

約数の個数: 56

約数和(自身を含む): 38429184

約数和(自身を除く): 21858112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 787, 1316, 1504, 1574, 2632, 3008, 3148, 5264, 5509, 6296, 10528, 11018, 12592, 21056, 22036, 25184, 36989, 44072, 50368, 73978, 88144, 147956, 176288, 258923, 295912, 352576, 517846, 591824, 1035692, 1183648, 2071384, 2367296, 4142768, 8285536, 16571072]

約数ペア:

[(1, 16571072), (2, 8285536), (4, 4142768), (7, 2367296), (8, 2071384), (14, 1183648), (16, 1035692), (28, 591824), (32, 517846), (47, 352576), (56, 295912), (64, 258923), (94, 176288), (112, 147956), (188, 88144), (224, 73978), (329, 50368), (376, 44072), (448, 36989), (658, 25184), (752, 22036), (787, 21056), (1316, 12592), (1504, 11018), (1574, 10528), (2632, 6296), (3008, 5509), (3148, 5264)]