3657728

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 52

約数和(自身を含む): 7863360

約数和(自身を除く): 4205632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 512, 608, 752, 893, 1024, 1216, 1504, 1786, 2048, 2432, 3008, 3572, 4096, 4864, 6016, 7144, 9728, 12032, 14288, 19456, 24064, 28576, 38912, 48128, 57152, 77824, 96256, 114304, 192512, 228608, 457216, 914432, 1828864, 3657728]

約数ペア:

[(1, 3657728), (2, 1828864), (4, 914432), (8, 457216), (16, 228608), (19, 192512), (32, 114304), (38, 96256), (47, 77824), (64, 57152), (76, 48128), (94, 38912), (128, 28576), (152, 24064), (188, 19456), (256, 14288), (304, 12032), (376, 9728), (512, 7144), (608, 6016), (752, 4864), (893, 4096), (1024, 3572), (1216, 3008), (1504, 2432), (1786, 2048)]