4393728

素因数分解:

$2^8\times 3^2\times {\mathrm{1907}}^1$

素因数の和:1929

約数の個数: 54

約数和(自身を含む): 12674844

約数和(自身を除く): 8281116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 1907, 2304, 3814, 5721, 7628, 11442, 15256, 17163, 22884, 30512, 34326, 45768, 61024, 68652, 91536, 122048, 137304, 183072, 244096, 274608, 366144, 488192, 549216, 732288, 1098432, 1464576, 2196864, 4393728]

約数ペア:

[(1, 4393728), (2, 2196864), (3, 1464576), (4, 1098432), (6, 732288), (8, 549216), (9, 488192), (12, 366144), (16, 274608), (18, 244096), (24, 183072), (32, 137304), (36, 122048), (48, 91536), (64, 68652), (72, 61024), (96, 45768), (128, 34326), (144, 30512), (192, 22884), (256, 17163), (288, 15256), (384, 11442), (576, 7628), (768, 5721), (1152, 3814), (1907, 2304)]