15235780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108827}}^1$

素因数の和:108843

約数の個数: 24

約数和(自身を含む): 36566208

約数和(自身を除く): 21330428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108827, 217654, 435308, 544135, 761789, 1088270, 1523578, 2176540, 3047156, 3808945, 7617890, 15235780]

約数ペア:

[(1, 15235780), (2, 7617890), (4, 3808945), (5, 3047156), (7, 2176540), (10, 1523578), (14, 1088270), (20, 761789), (28, 544135), (35, 435308), (70, 217654), (140, 108827)]