26664904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 60350400

約数和(自身を除く): 33685496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1319, 1444, 2527, 2638, 2888, 5054, 5276, 9233, 10108, 10552, 18466, 20216, 25061, 36932, 50122, 73864, 100244, 175427, 200488, 350854, 476159, 701708, 952318, 1403416, 1904636, 3333113, 3809272, 6666226, 13332452, 26664904]

約数ペア:

[(1, 26664904), (2, 13332452), (4, 6666226), (7, 3809272), (8, 3333113), (14, 1904636), (19, 1403416), (28, 952318), (38, 701708), (56, 476159), (76, 350854), (133, 200488), (152, 175427), (266, 100244), (361, 73864), (532, 50122), (722, 36932), (1064, 25061), (1319, 20216), (1444, 18466), (2527, 10552), (2638, 10108), (2888, 9233), (5054, 5276)]