28943712

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 96314400

約数和(自身を除く): 67370688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 293, 294, 336, 343, 392, 441, 504, 586, 588, 672, 686, 784, 879, 882, 1008, 1029, 1172, 1176, 1372, 1568, 1758, 1764, 2016, 2051, 2058, 2344, 2352, 2637, 2744, 3087, 3516, 3528, 4102, 4116, 4688, 4704, 5274, 5488, 6153, 6174, 7032, 7056, 8204, 8232, 9376, 10548, 10976, 12306, 12348, 14064, 14112, 14357, 16408, 16464, 18459, 21096, 24612, 24696, 28128, 28714, 32816, 32928, 36918, 42192, 43071, 49224, 49392, 57428, 65632, 73836, 84384, 86142, 98448, 98784, 100499, 114856, 129213, 147672, 172284, 196896, 200998, 229712, 258426, 295344, 301497, 344568, 401996, 459424, 516852, 590688, 602994, 689136, 803992, 904491, 1033704, 1205988, 1378272, 1607984, 1808982, 2067408, 2411976, 3215968, 3617964, 4134816, 4823952, 7235928, 9647904, 14471856, 28943712]

約数ペア:

[(1, 28943712), (2, 14471856), (3, 9647904), (4, 7235928), (6, 4823952), (7, 4134816), (8, 3617964), (9, 3215968), (12, 2411976), (14, 2067408), (16, 1808982), (18, 1607984), (21, 1378272), (24, 1205988), (28, 1033704), (32, 904491), (36, 803992), (42, 689136), (48, 602994), (49, 590688), (56, 516852), (63, 459424), (72, 401996), (84, 344568), (96, 301497), (98, 295344), (112, 258426), (126, 229712), (144, 200998), (147, 196896), (168, 172284), (196, 147672), (224, 129213), (252, 114856), (288, 100499), (293, 98784), (294, 98448), (336, 86142), (343, 84384), (392, 73836), (441, 65632), (504, 57428), (586, 49392), (588, 49224), (672, 43071), (686, 42192), (784, 36918), (879, 32928), (882, 32816), (1008, 28714), (1029, 28128), (1172, 24696), (1176, 24612), (1372, 21096), (1568, 18459), (1758, 16464), (1764, 16408), (2016, 14357), (2051, 14112), (2058, 14064), (2344, 12348), (2352, 12306), (2637, 10976), (2744, 10548), (3087, 9376), (3516, 8232), (3528, 8204), (4102, 7056), (4116, 7032), (4688, 6174), (4704, 6153), (5274, 5488)]