8969168

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 19605888

約数和(自身を除く): 10636720

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 107, 124, 169, 208, 214, 248, 338, 403, 428, 496, 676, 806, 856, 1352, 1391, 1612, 1712, 2704, 2782, 3224, 3317, 5239, 5564, 6448, 6634, 10478, 11128, 13268, 18083, 20956, 22256, 26536, 36166, 41912, 43121, 53072, 72332, 83824, 86242, 144664, 172484, 289328, 344968, 560573, 689936, 1121146, 2242292, 4484584, 8969168]

約数ペア:

[(1, 8969168), (2, 4484584), (4, 2242292), (8, 1121146), (13, 689936), (16, 560573), (26, 344968), (31, 289328), (52, 172484), (62, 144664), (104, 86242), (107, 83824), (124, 72332), (169, 53072), (208, 43121), (214, 41912), (248, 36166), (338, 26536), (403, 22256), (428, 20956), (496, 18083), (676, 13268), (806, 11128), (856, 10478), (1352, 6634), (1391, 6448), (1612, 5564), (1712, 5239), (2704, 3317), (2782, 3224)]