13520286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 33218640

約数和(自身を除く): 19698354

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 3041, 4446, 6082, 9123, 18246, 27369, 39533, 54738, 57779, 79066, 115558, 118599, 173337, 237198, 346674, 355797, 520011, 711594, 751127, 1040022, 1502254, 2253381, 4506762, 6760143, 13520286]

約数ペア:

[(1, 13520286), (2, 6760143), (3, 4506762), (6, 2253381), (9, 1502254), (13, 1040022), (18, 751127), (19, 711594), (26, 520011), (38, 355797), (39, 346674), (57, 237198), (78, 173337), (114, 118599), (117, 115558), (171, 79066), (234, 57779), (247, 54738), (342, 39533), (494, 27369), (741, 18246), (1482, 9123), (2223, 6082), (3041, 4446)]