15693642

素因数分解:

$2^1\times 3^3\times {\mathrm{290623}}^1$

素因数の和:290634

約数の個数: 16

約数和(自身を含む): 34874880

約数和(自身を除く): 19181238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 290623, 581246, 871869, 1743738, 2615607, 5231214, 7846821, 15693642]

約数ペア:

[(1, 15693642), (2, 7846821), (3, 5231214), (6, 2615607), (9, 1743738), (18, 871869), (27, 581246), (54, 290623)]