15943930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21841}}^1$

素因数の和:21921

約数の個数: 16

約数和(自身を含む): 29093544

約数和(自身を除く): 13149614

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 21841, 43682, 109205, 218410, 1594393, 3188786, 7971965, 15943930]

約数ペア:

[(1, 15943930), (2, 7971965), (5, 3188786), (10, 1594393), (73, 218410), (146, 109205), (365, 43682), (730, 21841)]