550131712

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20698

約数の個数: 48

約数和(自身を含む): 1184667120

約数和(自身を除く): 634535408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 13312, 20663, 26624, 41326, 82652, 165304, 268619, 330608, 537238, 661216, 1074476, 1322432, 2148952, 2644864, 4297904, 5289728, 8595808, 10579456, 17191616, 21158912, 34383232, 42317824, 68766464, 137532928, 275065856, 550131712]

約数ペア:

[(1, 550131712), (2, 275065856), (4, 137532928), (8, 68766464), (13, 42317824), (16, 34383232), (26, 21158912), (32, 17191616), (52, 10579456), (64, 8595808), (104, 5289728), (128, 4297904), (208, 2644864), (256, 2148952), (416, 1322432), (512, 1074476), (832, 661216), (1024, 537238), (1664, 330608), (2048, 268619), (3328, 165304), (6656, 82652), (13312, 41326), (20663, 26624)]