12821672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 26568000

約数和(自身を除く): 13746328

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 4099, 8198, 16396, 32792, 69683, 94277, 139366, 188554, 278732, 377108, 557464, 754216, 1602709, 3205418, 6410836, 12821672]

約数ペア:

[(1, 12821672), (2, 6410836), (4, 3205418), (8, 1602709), (17, 754216), (23, 557464), (34, 377108), (46, 278732), (68, 188554), (92, 139366), (136, 94277), (184, 69683), (391, 32792), (782, 16396), (1564, 8198), (3128, 4099)]