15861272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16691

約数の個数: 32

約数和(自身を含む): 35989920

約数和(自身を除く): 20128648

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 16661, 33322, 66644, 116627, 133288, 233254, 283237, 466508, 566474, 933016, 1132948, 1982659, 2265896, 3965318, 7930636, 15861272]

約数ペア:

[(1, 15861272), (2, 7930636), (4, 3965318), (7, 2265896), (8, 1982659), (14, 1132948), (17, 933016), (28, 566474), (34, 466508), (56, 283237), (68, 233254), (119, 133288), (136, 116627), (238, 66644), (476, 33322), (952, 16661)]