28146384

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{3989}}^1$

素因数の和:4017

約数の個数: 90

約数和(自身を含む): 91654290

約数和(自身を除く): 63507906

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 3989, 7056, 7978, 11967, 15956, 23934, 27923, 31912, 35901, 47868, 55846, 63824, 71802, 83769, 95736, 111692, 143604, 167538, 191472, 195461, 223384, 251307, 287208, 335076, 390922, 446768, 502614, 574416, 586383, 670152, 781844, 1005228, 1172766, 1340304, 1563688, 1759149, 2010456, 2345532, 3127376, 3518298, 4020912, 4691064, 7036596, 9382128, 14073192, 28146384]

約数ペア:

[(1, 28146384), (2, 14073192), (3, 9382128), (4, 7036596), (6, 4691064), (7, 4020912), (8, 3518298), (9, 3127376), (12, 2345532), (14, 2010456), (16, 1759149), (18, 1563688), (21, 1340304), (24, 1172766), (28, 1005228), (36, 781844), (42, 670152), (48, 586383), (49, 574416), (56, 502614), (63, 446768), (72, 390922), (84, 335076), (98, 287208), (112, 251307), (126, 223384), (144, 195461), (147, 191472), (168, 167538), (196, 143604), (252, 111692), (294, 95736), (336, 83769), (392, 71802), (441, 63824), (504, 55846), (588, 47868), (784, 35901), (882, 31912), (1008, 27923), (1176, 23934), (1764, 15956), (2352, 11967), (3528, 7978), (3989, 7056)]