1921588704

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{45389}}^1$

素因数の和:45422

約数の個数: 144

約数和(自身を含む): 6519819600

約数和(自身を除く): 4598230896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 45389, 90778, 136167, 181556, 272334, 317723, 363112, 408501, 544668, 635446, 726224, 817002, 953169, 1089336, 1225503, 1270892, 1452448, 1634004, 1906338, 2178672, 2224061, 2451006, 2541784, 2859507, 3268008, 3812676, 4357344, 4448122, 4902012, 5083568, 5719014, 6536016, 6672183, 7625352, 8578521, 8896244, 9804024, 10167136, 11438028, 13072032, 13344366, 15250704, 17157042, 17792488, 19608048, 20016549, 22876056, 26688732, 30501408, 34314084, 35584976, 39216096, 40033098, 45752112, 53377464, 60049647, 68628168, 71169952, 80066196, 91504224, 106754928, 120099294, 137256336, 160132392, 213509856, 240198588, 274512672, 320264784, 480397176, 640529568, 960794352, 1921588704]

約数ペア:

[(1, 1921588704), (2, 960794352), (3, 640529568), (4, 480397176), (6, 320264784), (7, 274512672), (8, 240198588), (9, 213509856), (12, 160132392), (14, 137256336), (16, 120099294), (18, 106754928), (21, 91504224), (24, 80066196), (27, 71169952), (28, 68628168), (32, 60049647), (36, 53377464), (42, 45752112), (48, 40033098), (49, 39216096), (54, 35584976), (56, 34314084), (63, 30501408), (72, 26688732), (84, 22876056), (96, 20016549), (98, 19608048), (108, 17792488), (112, 17157042), (126, 15250704), (144, 13344366), (147, 13072032), (168, 11438028), (189, 10167136), (196, 9804024), (216, 8896244), (224, 8578521), (252, 7625352), (288, 6672183), (294, 6536016), (336, 5719014), (378, 5083568), (392, 4902012), (432, 4448122), (441, 4357344), (504, 3812676), (588, 3268008), (672, 2859507), (756, 2541784), (784, 2451006), (864, 2224061), (882, 2178672), (1008, 1906338), (1176, 1634004), (1323, 1452448), (1512, 1270892), (1568, 1225503), (1764, 1089336), (2016, 953169), (2352, 817002), (2646, 726224), (3024, 635446), (3528, 544668), (4704, 408501), (5292, 363112), (6048, 317723), (7056, 272334), (10584, 181556), (14112, 136167), (21168, 90778), (42336, 45389)]