27641656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 63302400

約数和(自身を除く): 35660744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 313, 332, 532, 581, 626, 664, 1064, 1162, 1252, 1577, 2191, 2324, 2504, 3154, 4382, 4648, 5947, 6308, 8764, 11039, 11894, 12616, 17528, 22078, 23788, 25979, 41629, 44156, 47576, 51958, 83258, 88312, 103916, 166516, 181853, 207832, 333032, 363706, 493601, 727412, 987202, 1454824, 1974404, 3455207, 3948808, 6910414, 13820828, 27641656]

約数ペア:

[(1, 27641656), (2, 13820828), (4, 6910414), (7, 3948808), (8, 3455207), (14, 1974404), (19, 1454824), (28, 987202), (38, 727412), (56, 493601), (76, 363706), (83, 333032), (133, 207832), (152, 181853), (166, 166516), (266, 103916), (313, 88312), (332, 83258), (532, 51958), (581, 47576), (626, 44156), (664, 41629), (1064, 25979), (1162, 23788), (1252, 22078), (1577, 17528), (2191, 12616), (2324, 11894), (2504, 11039), (3154, 8764), (4382, 6308), (4648, 5947)]