25501711232

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{10485901}}^1$

素因数の和:10485934

約数の個数: 32

約数和(自身を含む): 53478100200

約数和(自身を除く): 27976388968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 10485901, 20971802, 41943604, 83887208, 167774416, 199232119, 335548832, 398464238, 671097664, 796928476, 1342195328, 1593856952, 3187713904, 6375427808, 12750855616, 25501711232]

約数ペア:

[(1, 25501711232), (2, 12750855616), (4, 6375427808), (8, 3187713904), (16, 1593856952), (19, 1342195328), (32, 796928476), (38, 671097664), (64, 398464238), (76, 335548832), (128, 199232119), (152, 167774416), (304, 83887208), (608, 41943604), (1216, 20971802), (2432, 10485901)]