22019957648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{454357}}^1$

素因数の和:454611

約数の個数: 40

約数和(自身を含む): 46142781048

約数和(自身を除く): 24122823400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233, 466, 932, 1864, 3029, 3728, 6058, 12116, 24232, 48464, 454357, 908714, 1817428, 3634856, 5906641, 7269712, 11813282, 23626564, 47253128, 94506256, 105865181, 211730362, 423460724, 846921448, 1376247353, 1693842896, 2752494706, 5504989412, 11009978824, 22019957648]

約数ペア:

[(1, 22019957648), (2, 11009978824), (4, 5504989412), (8, 2752494706), (13, 1693842896), (16, 1376247353), (26, 846921448), (52, 423460724), (104, 211730362), (208, 105865181), (233, 94506256), (466, 47253128), (932, 23626564), (1864, 11813282), (3029, 7269712), (3728, 5906641), (6058, 3634856), (12116, 1817428), (24232, 908714), (48464, 454357)]