16985202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 39285120

約数和(自身を除く): 22299918

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 157, 219, 247, 314, 438, 471, 494, 741, 942, 949, 1387, 1482, 1898, 2041, 2774, 2847, 2983, 4082, 4161, 5694, 5966, 6123, 8322, 8949, 11461, 12246, 17898, 18031, 22922, 34383, 36062, 38779, 54093, 68766, 77558, 108186, 116337, 148993, 217759, 232674, 297986, 435518, 446979, 653277, 893958, 1306554, 2830867, 5661734, 8492601, 16985202]

約数ペア:

[(1, 16985202), (2, 8492601), (3, 5661734), (6, 2830867), (13, 1306554), (19, 893958), (26, 653277), (38, 446979), (39, 435518), (57, 297986), (73, 232674), (78, 217759), (114, 148993), (146, 116337), (157, 108186), (219, 77558), (247, 68766), (314, 54093), (438, 38779), (471, 36062), (494, 34383), (741, 22922), (942, 18031), (949, 17898), (1387, 12246), (1482, 11461), (1898, 8949), (2041, 8322), (2774, 6123), (2847, 5966), (2983, 5694), (4082, 4161)]