15121567212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{35279}}^1$

素因数の和:36862

約数の個数: 48

約数和(自身を含む): 36842480640

約数和(自身を除く): 21720913428

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1553, 3106, 4659, 6212, 9318, 18636, 35279, 35719, 70558, 71438, 105837, 107157, 141116, 142876, 211674, 214314, 423348, 428628, 811417, 1622834, 2434251, 3245668, 4868502, 9737004, 54788287, 109576574, 164364861, 219153148, 328729722, 657459444, 1260130601, 2520261202, 3780391803, 5040522404, 7560783606, 15121567212]

約数ペア:

[(1, 15121567212), (2, 7560783606), (3, 5040522404), (4, 3780391803), (6, 2520261202), (12, 1260130601), (23, 657459444), (46, 328729722), (69, 219153148), (92, 164364861), (138, 109576574), (276, 54788287), (1553, 9737004), (3106, 4868502), (4659, 3245668), (6212, 2434251), (9318, 1622834), (18636, 811417), (35279, 428628), (35719, 423348), (70558, 214314), (71438, 211674), (105837, 142876), (107157, 141116)]