2015344638

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{336227}}^1$

素因数の和:336278

約数の個数: 40

約数和(自身を含む): 4637929032

約数和(自身を除く): 2622584394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 336227, 672454, 1008681, 2017362, 3026043, 6052086, 9078129, 12440399, 18156258, 24880798, 27234387, 37321197, 54468774, 74642394, 111963591, 223927182, 335890773, 671781546, 1007672319, 2015344638]

約数ペア:

[(1, 2015344638), (2, 1007672319), (3, 671781546), (6, 335890773), (9, 223927182), (18, 111963591), (27, 74642394), (37, 54468774), (54, 37321197), (74, 27234387), (81, 24880798), (111, 18156258), (162, 12440399), (222, 9078129), (333, 6052086), (666, 3026043), (999, 2017362), (1998, 1008681), (2997, 672454), (5994, 336227)]