15666074242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{385997}}^1$

素因数の和:386242

約数の個数: 32

約数和(自身を含む): 29051753472

約数和(自身を除く): 13385679230

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1561, 2899, 3122, 5798, 20293, 40586, 385997, 771994, 2701979, 5017961, 5403958, 10035922, 35125727, 70251454, 86077331, 172154662, 602541317, 1119005303, 1205082634, 2238010606, 7833037121, 15666074242]

約数ペア:

[(1, 15666074242), (2, 7833037121), (7, 2238010606), (13, 1205082634), (14, 1119005303), (26, 602541317), (91, 172154662), (182, 86077331), (223, 70251454), (446, 35125727), (1561, 10035922), (2899, 5403958), (3122, 5017961), (5798, 2701979), (20293, 771994), (40586, 385997)]