12743547988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1\times {\mathrm{2803}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 23691781120

約数和(自身を除く): 10948233132

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 367, 652, 734, 1468, 2803, 3097, 5606, 6194, 6973, 11212, 12388, 13946, 27892, 53257, 59821, 106514, 119642, 213028, 239284, 456889, 913778, 1028701, 1136599, 1827556, 2057402, 2273198, 4114804, 4546396, 8680891, 17361782, 19545319, 34723564, 39090638, 78181276, 167678263, 335356526, 670713052, 3185886997, 6371773994, 12743547988]

約数ペア:

[(1, 12743547988), (2, 6371773994), (4, 3185886997), (19, 670713052), (38, 335356526), (76, 167678263), (163, 78181276), (326, 39090638), (367, 34723564), (652, 19545319), (734, 17361782), (1468, 8680891), (2803, 4546396), (3097, 4114804), (5606, 2273198), (6194, 2057402), (6973, 1827556), (11212, 1136599), (12388, 1028701), (13946, 913778), (27892, 456889), (53257, 239284), (59821, 213028), (106514, 119642)]