2812779984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{194683}}^1$

素因数の和:194744

約数の個数: 80

約数和(自身を含む): 8497567232

約数和(自身を除く): 5684787248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 194683, 389366, 584049, 778732, 1168098, 1362781, 1557464, 2336196, 2725562, 3114928, 4088343, 4672392, 5451124, 8176686, 8371369, 9344784, 10902248, 16353372, 16742738, 21804496, 25114107, 32706744, 33485476, 50228214, 58599583, 65413488, 66970952, 100456428, 117199166, 133941904, 175798749, 200912856, 234398332, 351597498, 401825712, 468796664, 703194996, 937593328, 1406389992, 2812779984]

約数ペア:

[(1, 2812779984), (2, 1406389992), (3, 937593328), (4, 703194996), (6, 468796664), (7, 401825712), (8, 351597498), (12, 234398332), (14, 200912856), (16, 175798749), (21, 133941904), (24, 117199166), (28, 100456428), (42, 66970952), (43, 65413488), (48, 58599583), (56, 50228214), (84, 33485476), (86, 32706744), (112, 25114107), (129, 21804496), (168, 16742738), (172, 16353372), (258, 10902248), (301, 9344784), (336, 8371369), (344, 8176686), (516, 5451124), (602, 4672392), (688, 4088343), (903, 3114928), (1032, 2725562), (1204, 2336196), (1806, 1557464), (2064, 1362781), (2408, 1168098), (3612, 778732), (4816, 584049), (7224, 389366), (14448, 194683)]