15142086

素因数分解:

$2^1\times 3^3\times {\mathrm{280409}}^1$

素因数の和:280420

約数の個数: 16

約数和(自身を含む): 33649200

約数和(自身を除く): 18507114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 280409, 560818, 841227, 1682454, 2523681, 5047362, 7571043, 15142086]

約数ペア:

[(1, 15142086), (2, 7571043), (3, 5047362), (6, 2523681), (9, 1682454), (18, 841227), (27, 560818), (54, 280409)]