21468706686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1\times {\mathrm{3307}}^1$

素因数の和:4158

約数の個数: 96

約数和(自身を含む): 54040546560

約数和(自身を除く): 32571839874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 769, 938, 1206, 1407, 1538, 2307, 2814, 3307, 4221, 4614, 5383, 6614, 6921, 8442, 9921, 10766, 13842, 16149, 19842, 23149, 29763, 32298, 46298, 48447, 51523, 59526, 69447, 96894, 103046, 138894, 154569, 208341, 221569, 309138, 360661, 416682, 443138, 463707, 664707, 721322, 927414, 1081983, 1329414, 1550983, 1994121, 2163966, 2543083, 3101966, 3245949, 3988242, 4652949, 5086166, 6491898, 7629249, 9305898, 13958847, 15258498, 17801581, 22887747, 27917694, 35603162, 45775494, 53404743, 106809486, 160214229, 170386561, 320428458, 340773122, 511159683, 1022319366, 1192705927, 1533479049, 2385411854, 3066958098, 3578117781, 7156235562, 10734353343, 21468706686]

約数ペア:

[(1, 21468706686), (2, 10734353343), (3, 7156235562), (6, 3578117781), (7, 3066958098), (9, 2385411854), (14, 1533479049), (18, 1192705927), (21, 1022319366), (42, 511159683), (63, 340773122), (67, 320428458), (126, 170386561), (134, 160214229), (201, 106809486), (402, 53404743), (469, 45775494), (603, 35603162), (769, 27917694), (938, 22887747), (1206, 17801581), (1407, 15258498), (1538, 13958847), (2307, 9305898), (2814, 7629249), (3307, 6491898), (4221, 5086166), (4614, 4652949), (5383, 3988242), (6614, 3245949), (6921, 3101966), (8442, 2543083), (9921, 2163966), (10766, 1994121), (13842, 1550983), (16149, 1329414), (19842, 1081983), (23149, 927414), (29763, 721322), (32298, 664707), (46298, 463707), (48447, 443138), (51523, 416682), (59526, 360661), (69447, 309138), (96894, 221569), (103046, 208341), (138894, 154569)]