215048288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73849}}^1$

素因数の和:73879

約数の個数: 48

約数和(自身を含む): 521085600

約数和(自身を除く): 306037312

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, 73849, 147698, 295396, 516943, 590792, 960037, 1033886, 1181584, 1920074, 2067772, 2363168, 3840148, 4135544, 6720259, 7680296, 8271088, 13440518, 15360592, 16542176, 26881036, 30721184, 53762072, 107524144, 215048288]

約数ペア:

[(1, 215048288), (2, 107524144), (4, 53762072), (7, 30721184), (8, 26881036), (13, 16542176), (14, 15360592), (16, 13440518), (26, 8271088), (28, 7680296), (32, 6720259), (52, 4135544), (56, 3840148), (91, 2363168), (104, 2067772), (112, 1920074), (182, 1181584), (208, 1033886), (224, 960037), (364, 590792), (416, 516943), (728, 295396), (1456, 147698), (2912, 73849)]