42128128

素因数分解:

$2^8\times 7^1\times {\mathrm{23509}}^1$

素因数の和:23532

約数の個数: 36

約数和(自身を含む): 96108880

約数和(自身を除く): 53980752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 23509, 47018, 94036, 164563, 188072, 329126, 376144, 658252, 752288, 1316504, 1504576, 2633008, 3009152, 5266016, 6018304, 10532032, 21064064, 42128128]

約数ペア:

[(1, 42128128), (2, 21064064), (4, 10532032), (7, 6018304), (8, 5266016), (14, 3009152), (16, 2633008), (28, 1504576), (32, 1316504), (56, 752288), (64, 658252), (112, 376144), (128, 329126), (224, 188072), (256, 164563), (448, 94036), (896, 47018), (1792, 23509)]