21640865304

素因数分解:

$2^3\times 3^1\times {\mathrm{5857}}^1\times {\mathrm{153953}}^1$

素因数の和:159819

約数の個数: 32

約数和(自身を含む): 54111751920

約数和(自身を除く): 32470886616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5857, 11714, 17571, 23428, 35142, 46856, 70284, 140568, 153953, 307906, 461859, 615812, 923718, 1231624, 1847436, 3694872, 901702721, 1803405442, 2705108163, 3606810884, 5410216326, 7213621768, 10820432652, 21640865304]

約数ペア:

[(1, 21640865304), (2, 10820432652), (3, 7213621768), (4, 5410216326), (6, 3606810884), (8, 2705108163), (12, 1803405442), (24, 901702721), (5857, 3694872), (11714, 1847436), (17571, 1231624), (23428, 923718), (35142, 615812), (46856, 461859), (70284, 307906), (140568, 153953)]