15673288624

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1970987}}^1$

素因数の和:1971073

約数の個数: 40

約数和(自身を含む): 35193961728

約数和(自身を除く): 19520673104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 1970987, 3941974, 7883948, 13796909, 15767896, 27593818, 31535792, 55187636, 110375272, 139940077, 220750544, 279880154, 559760308, 979580539, 1119520616, 1959161078, 2239041232, 3918322156, 7836644312, 15673288624]

約数ペア:

[(1, 15673288624), (2, 7836644312), (4, 3918322156), (7, 2239041232), (8, 1959161078), (14, 1119520616), (16, 979580539), (28, 559760308), (56, 279880154), (71, 220750544), (112, 139940077), (142, 110375272), (284, 55187636), (497, 31535792), (568, 27593818), (994, 15767896), (1136, 13796909), (1988, 7883948), (3976, 3941974), (7952, 1970987)]