21116032

素因数分解:

$2^7\times 7^1\times {\mathrm{23567}}^1$

素因数の和:23588

約数の個数: 32

約数和(自身を含む): 48078720

約数和(自身を除く): 26962688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23567, 47134, 94268, 164969, 188536, 329938, 377072, 659876, 754144, 1319752, 1508288, 2639504, 3016576, 5279008, 10558016, 21116032]

約数ペア:

[(1, 21116032), (2, 10558016), (4, 5279008), (7, 3016576), (8, 2639504), (14, 1508288), (16, 1319752), (28, 754144), (32, 659876), (56, 377072), (64, 329938), (112, 188536), (128, 164969), (224, 94268), (448, 47134), (896, 23567)]