15671242864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{213901}}^1$

素因数の和:214169

約数の個数: 40

約数和(自身を含む): 32093856080

約数和(自身を除く): 16422613216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1928, 3856, 4579, 9158, 18316, 36632, 73264, 213901, 427802, 855604, 1711208, 3422416, 4064119, 8128238, 16256476, 32512952, 51550141, 65025904, 103100282, 206200564, 412401128, 824802256, 979452679, 1958905358, 3917810716, 7835621432, 15671242864]

約数ペア:

[(1, 15671242864), (2, 7835621432), (4, 3917810716), (8, 1958905358), (16, 979452679), (19, 824802256), (38, 412401128), (76, 206200564), (152, 103100282), (241, 65025904), (304, 51550141), (482, 32512952), (964, 16256476), (1928, 8128238), (3856, 4064119), (4579, 3422416), (9158, 1711208), (18316, 855604), (36632, 427802), (73264, 213901)]