25898994688

素因数分解:

$2^{10}\times 7^2\times {\mathrm{516163}}^1$

素因数の和:516197

約数の個数: 66

約数和(自身を含む): 60225499356

約数和(自身を除く): 34326504668

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 50176, 516163, 1032326, 2064652, 3613141, 4129304, 7226282, 8258608, 14452564, 16517216, 25291987, 28905128, 33034432, 50583974, 57810256, 66068864, 101167948, 115620512, 132137728, 202335896, 231241024, 264275456, 404671792, 462482048, 528550912, 809343584, 924964096, 1618687168, 1849928192, 3237374336, 3699856384, 6474748672, 12949497344, 25898994688]

約数ペア:

[(1, 25898994688), (2, 12949497344), (4, 6474748672), (7, 3699856384), (8, 3237374336), (14, 1849928192), (16, 1618687168), (28, 924964096), (32, 809343584), (49, 528550912), (56, 462482048), (64, 404671792), (98, 264275456), (112, 231241024), (128, 202335896), (196, 132137728), (224, 115620512), (256, 101167948), (392, 66068864), (448, 57810256), (512, 50583974), (784, 33034432), (896, 28905128), (1024, 25291987), (1568, 16517216), (1792, 14452564), (3136, 8258608), (3584, 7226282), (6272, 4129304), (7168, 3613141), (12544, 2064652), (25088, 1032326), (50176, 516163)]