8251168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 17569440

約数和(自身を除く): 9318272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 331, 608, 656, 662, 779, 1312, 1324, 1558, 2648, 3116, 5296, 6232, 6289, 10592, 12464, 12578, 13571, 24928, 25156, 27142, 50312, 54284, 100624, 108568, 201248, 217136, 257849, 434272, 515698, 1031396, 2062792, 4125584, 8251168]

約数ペア:

[(1, 8251168), (2, 4125584), (4, 2062792), (8, 1031396), (16, 515698), (19, 434272), (32, 257849), (38, 217136), (41, 201248), (76, 108568), (82, 100624), (152, 54284), (164, 50312), (304, 27142), (328, 25156), (331, 24928), (608, 13571), (656, 12578), (662, 12464), (779, 10592), (1312, 6289), (1324, 6232), (1558, 5296), (2648, 3116)]