12615670046

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{398549}}^1$

素因数の和:398601

約数の個数: 48

約数和(自身を含む): 24534738000

約数和(自身を除く): 11919067954

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 398549, 797098, 2789843, 5579686, 6775333, 7572431, 13550666, 15144862, 19528901, 39057802, 47427331, 53007017, 94854662, 106014034, 128731327, 257462654, 331991317, 371049119, 663982634, 742098238, 901119289, 1802238578, 6307835023, 12615670046]

約数ペア:

[(1, 12615670046), (2, 6307835023), (7, 1802238578), (14, 901119289), (17, 742098238), (19, 663982634), (34, 371049119), (38, 331991317), (49, 257462654), (98, 128731327), (119, 106014034), (133, 94854662), (238, 53007017), (266, 47427331), (323, 39057802), (646, 19528901), (833, 15144862), (931, 13550666), (1666, 7572431), (1862, 6775333), (2261, 5579686), (4522, 2789843), (15827, 797098), (31654, 398549)]