15691436799904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{6469}}^1\times {\mathrm{4458889}}^1$

素因数の和:4465385

約数の個数: 48

約数和(自身を含む): 32714786752200

約数和(自身を除く): 17023349952296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 6469, 12938, 25876, 51752, 103504, 109973, 207008, 219946, 439892, 879784, 1759568, 3519136, 4458889, 8917778, 17835556, 35671112, 71342224, 75801113, 142684448, 151602226, 303204452, 606408904, 1212817808, 2425635616, 28844552941, 57689105882, 115378211764, 230756423528, 461512847056, 490357399997, 923025694112, 980714799994, 1961429599988, 3922859199976, 7845718399952, 15691436799904]

約数ペア:

[(1, 15691436799904), (2, 7845718399952), (4, 3922859199976), (8, 1961429599988), (16, 980714799994), (17, 923025694112), (32, 490357399997), (34, 461512847056), (68, 230756423528), (136, 115378211764), (272, 57689105882), (544, 28844552941), (6469, 2425635616), (12938, 1212817808), (25876, 606408904), (51752, 303204452), (103504, 151602226), (109973, 142684448), (207008, 75801113), (219946, 71342224), (439892, 35671112), (879784, 17835556), (1759568, 8917778), (3519136, 4458889)]