12765544288

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{428489}}^1$

素因数の和:428532

約数の個数: 72

約数和(自身を含む): 30774151800

約数和(自身を除く): 18008607512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 14896, 29792, 428489, 856978, 1713956, 2999423, 3427912, 5998846, 6855824, 8141291, 11997692, 13711648, 16282582, 20995961, 23995384, 32565164, 41991922, 47990768, 56989037, 65130328, 83983844, 95981536, 113978074, 130260656, 167967688, 227956148, 260521312, 335935376, 398923259, 455912296, 671870752, 797846518, 911824592, 1595693036, 1823649184, 3191386072, 6382772144, 12765544288]

約数ペア:

[(1, 12765544288), (2, 6382772144), (4, 3191386072), (7, 1823649184), (8, 1595693036), (14, 911824592), (16, 797846518), (19, 671870752), (28, 455912296), (32, 398923259), (38, 335935376), (49, 260521312), (56, 227956148), (76, 167967688), (98, 130260656), (112, 113978074), (133, 95981536), (152, 83983844), (196, 65130328), (224, 56989037), (266, 47990768), (304, 41991922), (392, 32565164), (532, 23995384), (608, 20995961), (784, 16282582), (931, 13711648), (1064, 11997692), (1568, 8141291), (1862, 6855824), (2128, 5998846), (3724, 3427912), (4256, 2999423), (7448, 1713956), (14896, 856978), (29792, 428489)]