4003072

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 8421280

約数和(自身を除く): 4418208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 823, 1216, 1646, 2432, 3292, 4864, 6584, 13168, 15637, 26336, 31274, 52672, 62548, 105344, 125096, 210688, 250192, 500384, 1000768, 2001536, 4003072]

約数ペア:

[(1, 4003072), (2, 2001536), (4, 1000768), (8, 500384), (16, 250192), (19, 210688), (32, 125096), (38, 105344), (64, 62548), (76, 52672), (128, 31274), (152, 26336), (256, 15637), (304, 13168), (608, 6584), (823, 4864), (1216, 3292), (1646, 2432)]