15692055920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10323721}}^1$

素因数の和:10323753

約数の個数: 40

約数和(自身を含む): 38404245840

約数和(自身を除く): 22712189920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10323721, 20647442, 41294884, 51618605, 82589768, 103237210, 165179536, 196150699, 206474420, 392301398, 412948840, 784602796, 825897680, 980753495, 1569205592, 1961506990, 3138411184, 3923013980, 7846027960, 15692055920]

約数ペア:

[(1, 15692055920), (2, 7846027960), (4, 3923013980), (5, 3138411184), (8, 1961506990), (10, 1569205592), (16, 980753495), (19, 825897680), (20, 784602796), (38, 412948840), (40, 392301398), (76, 206474420), (80, 196150699), (95, 165179536), (152, 103237210), (190, 82589768), (304, 51618605), (380, 41294884), (760, 20647442), (1520, 10323721)]