25778816

素因数分解:

$2^7\times 7^1\times {\mathrm{28771}}^1$

素因数の和:28792

約数の個数: 32

約数和(自身を含む): 58694880

約数和(自身を除く): 32916064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 28771, 57542, 115084, 201397, 230168, 402794, 460336, 805588, 920672, 1611176, 1841344, 3222352, 3682688, 6444704, 12889408, 25778816]

約数ペア:

[(1, 25778816), (2, 12889408), (4, 6444704), (7, 3682688), (8, 3222352), (14, 1841344), (16, 1611176), (28, 920672), (32, 805588), (56, 460336), (64, 402794), (112, 230168), (128, 201397), (224, 115084), (448, 57542), (896, 28771)]