12728187584

素因数分解:

$2^6\times 7^1\times {\mathrm{419}}^1\times {\mathrm{67807}}^1$

素因数の和:68245

約数の個数: 56

約数和(自身を含む): 28935029760

約数和(自身を除く): 16206842176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 419, 448, 838, 1676, 2933, 3352, 5866, 6704, 11732, 13408, 23464, 26816, 46928, 67807, 93856, 135614, 187712, 271228, 474649, 542456, 949298, 1084912, 1898596, 2169824, 3797192, 4339648, 7594384, 15188768, 28411133, 30377536, 56822266, 113644532, 198877931, 227289064, 397755862, 454578128, 795511724, 909156256, 1591023448, 1818312512, 3182046896, 6364093792, 12728187584]

約数ペア:

[(1, 12728187584), (2, 6364093792), (4, 3182046896), (7, 1818312512), (8, 1591023448), (14, 909156256), (16, 795511724), (28, 454578128), (32, 397755862), (56, 227289064), (64, 198877931), (112, 113644532), (224, 56822266), (419, 30377536), (448, 28411133), (838, 15188768), (1676, 7594384), (2933, 4339648), (3352, 3797192), (5866, 2169824), (6704, 1898596), (11732, 1084912), (13408, 949298), (23464, 542456), (26816, 474649), (46928, 271228), (67807, 187712), (93856, 135614)]