21283248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9049}}^1$

素因数の和:9074

約数の個数: 60

約数和(自身を含む): 63965400

約数和(自身を除く): 42682152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9049, 18098, 27147, 36196, 54294, 63343, 72392, 108588, 126686, 144784, 190029, 217176, 253372, 380058, 434352, 443401, 506744, 760116, 886802, 1013488, 1330203, 1520232, 1773604, 2660406, 3040464, 3547208, 5320812, 7094416, 10641624, 21283248]

約数ペア:

[(1, 21283248), (2, 10641624), (3, 7094416), (4, 5320812), (6, 3547208), (7, 3040464), (8, 2660406), (12, 1773604), (14, 1520232), (16, 1330203), (21, 1013488), (24, 886802), (28, 760116), (42, 506744), (48, 443401), (49, 434352), (56, 380058), (84, 253372), (98, 217176), (112, 190029), (147, 144784), (168, 126686), (196, 108588), (294, 72392), (336, 63343), (392, 54294), (588, 36196), (784, 27147), (1176, 18098), (2352, 9049)]