25964488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 31189112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 293, 418, 424, 583, 586, 836, 1007, 1166, 1172, 1672, 2014, 2332, 2344, 3223, 4028, 4664, 5567, 6446, 8056, 11077, 11134, 12892, 15529, 22154, 22268, 25784, 31058, 44308, 44536, 61237, 62116, 88616, 122474, 124232, 170819, 244948, 295051, 341638, 489896, 590102, 683276, 1180204, 1366552, 2360408, 3245561, 6491122, 12982244, 25964488]

約数ペア:

[(1, 25964488), (2, 12982244), (4, 6491122), (8, 3245561), (11, 2360408), (19, 1366552), (22, 1180204), (38, 683276), (44, 590102), (53, 489896), (76, 341638), (88, 295051), (106, 244948), (152, 170819), (209, 124232), (212, 122474), (293, 88616), (418, 62116), (424, 61237), (583, 44536), (586, 44308), (836, 31058), (1007, 25784), (1166, 22268), (1172, 22154), (1672, 15529), (2014, 12892), (2332, 11134), (2344, 11077), (3223, 8056), (4028, 6446), (4664, 5567)]