8301328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 19998720

約数和(自身を除く): 11697392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 83, 94, 112, 133, 152, 166, 188, 266, 304, 329, 332, 376, 532, 581, 658, 664, 752, 893, 1064, 1162, 1316, 1328, 1577, 1786, 2128, 2324, 2632, 3154, 3572, 3901, 4648, 5264, 6251, 6308, 7144, 7802, 9296, 11039, 12502, 12616, 14288, 15604, 22078, 25004, 25232, 27307, 31208, 44156, 50008, 54614, 62416, 74119, 88312, 100016, 109228, 148238, 176624, 218456, 296476, 436912, 518833, 592952, 1037666, 1185904, 2075332, 4150664, 8301328]

約数ペア:

[(1, 8301328), (2, 4150664), (4, 2075332), (7, 1185904), (8, 1037666), (14, 592952), (16, 518833), (19, 436912), (28, 296476), (38, 218456), (47, 176624), (56, 148238), (76, 109228), (83, 100016), (94, 88312), (112, 74119), (133, 62416), (152, 54614), (166, 50008), (188, 44156), (266, 31208), (304, 27307), (329, 25232), (332, 25004), (376, 22078), (532, 15604), (581, 14288), (658, 12616), (664, 12502), (752, 11039), (893, 9296), (1064, 7802), (1162, 7144), (1316, 6308), (1328, 6251), (1577, 5264), (1786, 4648), (2128, 3901), (2324, 3572), (2632, 3154)]