17343248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 36456000

約数和(自身を除く): 19112752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 419, 796, 838, 1592, 1676, 2587, 3184, 3352, 5174, 5447, 6704, 10348, 10894, 20696, 21788, 41392, 43576, 83381, 87152, 166762, 333524, 667048, 1083953, 1334096, 2167906, 4335812, 8671624, 17343248]

約数ペア:

[(1, 17343248), (2, 8671624), (4, 4335812), (8, 2167906), (13, 1334096), (16, 1083953), (26, 667048), (52, 333524), (104, 166762), (199, 87152), (208, 83381), (398, 43576), (419, 41392), (796, 21788), (838, 20696), (1592, 10894), (1676, 10348), (2587, 6704), (3184, 5447), (3352, 5174)]