13501880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48221}}^1$

素因数の和:48239

約数の個数: 32

約数和(自身を含む): 34719840

約数和(自身を除く): 21217960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48221, 96442, 192884, 241105, 337547, 385768, 482210, 675094, 964420, 1350188, 1687735, 1928840, 2700376, 3375470, 6750940, 13501880]

約数ペア:

[(1, 13501880), (2, 6750940), (4, 3375470), (5, 2700376), (7, 1928840), (8, 1687735), (10, 1350188), (14, 964420), (20, 675094), (28, 482210), (35, 385768), (40, 337547), (56, 241105), (70, 192884), (140, 96442), (280, 48221)]