26468728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 61780320

約数和(自身を除く): 35311592

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1361, 1496, 1768, 2431, 2722, 4862, 5444, 9724, 10888, 14971, 17693, 19448, 23137, 29942, 35386, 46274, 59884, 70772, 92548, 119768, 141544, 185096, 194623, 254507, 300781, 389246, 509014, 601562, 778492, 1018028, 1203124, 1556984, 2036056, 2406248, 3308591, 6617182, 13234364, 26468728]

約数ペア:

[(1, 26468728), (2, 13234364), (4, 6617182), (8, 3308591), (11, 2406248), (13, 2036056), (17, 1556984), (22, 1203124), (26, 1018028), (34, 778492), (44, 601562), (52, 509014), (68, 389246), (88, 300781), (104, 254507), (136, 194623), (143, 185096), (187, 141544), (221, 119768), (286, 92548), (374, 70772), (442, 59884), (572, 46274), (748, 35386), (884, 29942), (1144, 23137), (1361, 19448), (1496, 17693), (1768, 14971), (2431, 10888), (2722, 9724), (4862, 5444)]