15690874052

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1\times {\mathrm{2161}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 31570734720

約数和(自身を除く): 15879860668

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1229, 1477, 2161, 2458, 2954, 4322, 4916, 5908, 8603, 8644, 15127, 17206, 30254, 34412, 60508, 259319, 455971, 518638, 911942, 1037276, 1815233, 1823884, 2655869, 3191797, 3630466, 5311738, 6383594, 7260932, 10623476, 12767188, 18591083, 37182166, 74364332, 560388359, 1120776718, 2241553436, 3922718513, 7845437026, 15690874052]

約数ペア:

[(1, 15690874052), (2, 7845437026), (4, 3922718513), (7, 2241553436), (14, 1120776718), (28, 560388359), (211, 74364332), (422, 37182166), (844, 18591083), (1229, 12767188), (1477, 10623476), (2161, 7260932), (2458, 6383594), (2954, 5311738), (4322, 3630466), (4916, 3191797), (5908, 2655869), (8603, 1823884), (8644, 1815233), (15127, 1037276), (17206, 911942), (30254, 518638), (34412, 455971), (60508, 259319)]