15207318728

素因数分解:

$2^3\times 7^1\times {\mathrm{3767}}^1\times {\mathrm{72089}}^1$

素因数の和:75869

約数の個数: 32

約数和(自身を含む): 32596214400

約数和(自身を除く): 17388895672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3767, 7534, 15068, 26369, 30136, 52738, 72089, 105476, 144178, 210952, 288356, 504623, 576712, 1009246, 2018492, 4036984, 271559263, 543118526, 1086237052, 1900914841, 2172474104, 3801829682, 7603659364, 15207318728]

約数ペア:

[(1, 15207318728), (2, 7603659364), (4, 3801829682), (7, 2172474104), (8, 1900914841), (14, 1086237052), (28, 543118526), (56, 271559263), (3767, 4036984), (7534, 2018492), (15068, 1009246), (26369, 576712), (30136, 504623), (52738, 288356), (72089, 210952), (105476, 144178)]