27145642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 45144000

約数和(自身を除く): 17998358

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 449, 703, 817, 898, 1406, 1591, 1634, 3182, 8531, 16613, 17062, 19307, 30229, 33226, 38614, 60458, 315647, 366833, 631294, 714359, 733666, 1428718, 13572821, 27145642]

約数ペア:

[(1, 27145642), (2, 13572821), (19, 1428718), (37, 733666), (38, 714359), (43, 631294), (74, 366833), (86, 315647), (449, 60458), (703, 38614), (817, 33226), (898, 30229), (1406, 19307), (1591, 17062), (1634, 16613), (3182, 8531)]