15696982220

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{967}}^1\times {\mathrm{2339}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 33106993920

約数和(自身を除く): 17410011700

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 967, 1388, 1735, 1934, 2339, 3470, 3868, 4678, 4835, 6940, 9356, 9670, 11695, 19340, 23390, 46780, 335549, 671098, 811633, 1342196, 1623266, 1677745, 2261813, 3246532, 3355490, 4058165, 4523626, 6710980, 8116330, 9047252, 11309065, 16232660, 22618130, 45236260, 784849111, 1569698222, 3139396444, 3924245555, 7848491110, 15696982220]

約数ペア:

[(1, 15696982220), (2, 7848491110), (4, 3924245555), (5, 3139396444), (10, 1569698222), (20, 784849111), (347, 45236260), (694, 22618130), (967, 16232660), (1388, 11309065), (1735, 9047252), (1934, 8116330), (2339, 6710980), (3470, 4523626), (3868, 4058165), (4678, 3355490), (4835, 3246532), (6940, 2261813), (9356, 1677745), (9670, 1623266), (11695, 1342196), (19340, 811633), (23390, 671098), (46780, 335549)]