15679532778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{144307}}^1$

素因数の和:144531

約数の個数: 64

約数和(自身を含む): 38789990400

約数和(自身を除く): 23110457622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 199, 273, 398, 546, 597, 1194, 1393, 2587, 2786, 4179, 5174, 7761, 8358, 15522, 18109, 36218, 54327, 108654, 144307, 288614, 432921, 865842, 1010149, 1875991, 2020298, 3030447, 3751982, 5627973, 6060894, 11255946, 13131937, 26263874, 28717093, 39395811, 57434186, 78791622, 86151279, 172302558, 201019651, 373322209, 402039302, 603058953, 746644418, 1119966627, 1206117906, 2239933254, 2613255463, 5226510926, 7839766389, 15679532778]

約数ペア:

[(1, 15679532778), (2, 7839766389), (3, 5226510926), (6, 2613255463), (7, 2239933254), (13, 1206117906), (14, 1119966627), (21, 746644418), (26, 603058953), (39, 402039302), (42, 373322209), (78, 201019651), (91, 172302558), (182, 86151279), (199, 78791622), (273, 57434186), (398, 39395811), (546, 28717093), (597, 26263874), (1194, 13131937), (1393, 11255946), (2587, 6060894), (2786, 5627973), (4179, 3751982), (5174, 3030447), (7761, 2020298), (8358, 1875991), (15522, 1010149), (18109, 865842), (36218, 432921), (54327, 288614), (108654, 144307)]