57538208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19759}}^1$

素因数の和:19789

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 81888352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 19759, 39518, 79036, 138313, 158072, 256867, 276626, 316144, 513734, 553252, 632288, 1027468, 1106504, 1798069, 2054936, 2213008, 3596138, 4109872, 4426016, 7192276, 8219744, 14384552, 28769104, 57538208]

約数ペア:

[(1, 57538208), (2, 28769104), (4, 14384552), (7, 8219744), (8, 7192276), (13, 4426016), (14, 4109872), (16, 3596138), (26, 2213008), (28, 2054936), (32, 1798069), (52, 1106504), (56, 1027468), (91, 632288), (104, 553252), (112, 513734), (182, 316144), (208, 276626), (224, 256867), (364, 158072), (416, 138313), (728, 79036), (1456, 39518), (2912, 19759)]