15367520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13721}}^1$

素因数の和:13743

約数の個数: 48

約数和(自身を含む): 41495328

約数和(自身を除く): 26127808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13721, 27442, 54884, 68605, 96047, 109768, 137210, 192094, 219536, 274420, 384188, 439072, 480235, 548840, 768376, 960470, 1097680, 1536752, 1920940, 2195360, 3073504, 3841880, 7683760, 15367520]

約数ペア:

[(1, 15367520), (2, 7683760), (4, 3841880), (5, 3073504), (7, 2195360), (8, 1920940), (10, 1536752), (14, 1097680), (16, 960470), (20, 768376), (28, 548840), (32, 480235), (35, 439072), (40, 384188), (56, 274420), (70, 219536), (80, 192094), (112, 137210), (140, 109768), (160, 96047), (224, 68605), (280, 54884), (560, 27442), (1120, 13721)]