28729216

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11846

約数の個数: 32

約数和(自身を含む): 60251400

約数和(自身を除く): 31522184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11813, 23626, 47252, 94504, 189008, 224447, 378016, 448894, 756032, 897788, 1512064, 1795576, 3591152, 7182304, 14364608, 28729216]

約数ペア:

[(1, 28729216), (2, 14364608), (4, 7182304), (8, 3591152), (16, 1795576), (19, 1512064), (32, 897788), (38, 756032), (64, 448894), (76, 378016), (128, 224447), (152, 189008), (304, 94504), (608, 47252), (1216, 23626), (2432, 11813)]