15986142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28649}}^1$

素因数の和:28688

約数の個数: 24

約数和(自身を含む): 35755200

約数和(自身を除く): 19769058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 28649, 57298, 85947, 171894, 257841, 515682, 888119, 1776238, 2664357, 5328714, 7993071, 15986142]

約数ペア:

[(1, 15986142), (2, 7993071), (3, 5328714), (6, 2664357), (9, 1776238), (18, 888119), (31, 515682), (62, 257841), (93, 171894), (186, 85947), (279, 57298), (558, 28649)]