15695868978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{196439}}^1$

素因数の和:196663

約数の個数: 48

約数和(自身を含む): 35670360960

約数和(自身を除く): 19974491982

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 193, 207, 386, 414, 579, 1158, 1737, 3474, 4439, 8878, 13317, 26634, 39951, 79902, 196439, 392878, 589317, 1178634, 1767951, 3535902, 4518097, 9036194, 13554291, 27108582, 37912727, 40662873, 75825454, 81325746, 113738181, 227476362, 341214543, 682429086, 871992721, 1743985442, 2615978163, 5231956326, 7847934489, 15695868978]

約数ペア:

[(1, 15695868978), (2, 7847934489), (3, 5231956326), (6, 2615978163), (9, 1743985442), (18, 871992721), (23, 682429086), (46, 341214543), (69, 227476362), (138, 113738181), (193, 81325746), (207, 75825454), (386, 40662873), (414, 37912727), (579, 27108582), (1158, 13554291), (1737, 9036194), (3474, 4518097), (4439, 3535902), (8878, 1767951), (13317, 1178634), (26634, 589317), (39951, 392878), (79902, 196439)]