15139722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 33106752

約数和(自身を除く): 17967030

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 2897, 5226, 5794, 8691, 17382, 37661, 75322, 112983, 194099, 225966, 388198, 582297, 1164594, 2523287, 5046574, 7569861, 15139722]

約数ペア:

[(1, 15139722), (2, 7569861), (3, 5046574), (6, 2523287), (13, 1164594), (26, 582297), (39, 388198), (67, 225966), (78, 194099), (134, 112983), (201, 75322), (402, 37661), (871, 17382), (1742, 8691), (2613, 5794), (2897, 5226)]