25728571006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1\times {\mathrm{6271}}^1$

素因数の和:7504

約数の個数: 32

約数和(自身を含む): 40823193600

約数和(自身を除く): 15094622594

約数列:

[1, 2, 23, 46, 79, 158, 1129, 1817, 2258, 3634, 6271, 12542, 25967, 51934, 89191, 144233, 178382, 288466, 495409, 990818, 2051393, 4102786, 7079959, 11394407, 14159918, 22788814, 162839057, 325678114, 559316761, 1118633522, 12864285503, 25728571006]

約数ペア:

[(1, 25728571006), (2, 12864285503), (23, 1118633522), (46, 559316761), (79, 325678114), (158, 162839057), (1129, 22788814), (1817, 14159918), (2258, 11394407), (3634, 7079959), (6271, 4102786), (12542, 2051393), (25967, 990818), (51934, 495409), (89191, 288466), (144233, 178382)]