53566864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15149}}^1$

素因数の和:15187

約数の個数: 40

約数和(自身を含む): 118351800

約数和(自身を除く): 64784936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15149, 30298, 60596, 121192, 196937, 242384, 257533, 393874, 515066, 787748, 1030132, 1575496, 2060264, 3150992, 3347929, 4120528, 6695858, 13391716, 26783432, 53566864]

約数ペア:

[(1, 53566864), (2, 26783432), (4, 13391716), (8, 6695858), (13, 4120528), (16, 3347929), (17, 3150992), (26, 2060264), (34, 1575496), (52, 1030132), (68, 787748), (104, 515066), (136, 393874), (208, 257533), (221, 242384), (272, 196937), (442, 121192), (884, 60596), (1768, 30298), (3536, 15149)]