1644852384

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{16651}}^1$

素因数の和:16688

約数の個数: 144

約数和(自身を含む): 5455195200

約数和(自身を除く): 3810342816

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, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 16651, 24696, 32928, 33302, 49392, 49953, 66604, 98784, 99906, 116557, 133208, 149859, 199812, 233114, 266416, 299718, 349671, 399624, 466228, 532832, 599436, 699342, 799248, 815899, 932456, 1049013, 1198872, 1398684, 1598496, 1631798, 1864912, 2098026, 2397744, 2447697, 2797368, 3263596, 3729824, 4196052, 4795488, 4895394, 5594736, 5711293, 6527192, 7343091, 8392104, 9790788, 11189472, 11422586, 13054384, 14686182, 16784208, 17133879, 19581576, 22845172, 26108768, 29372364, 33568416, 34267758, 39163152, 45690344, 51401637, 58744728, 68535516, 78326304, 91380688, 102803274, 117489456, 137071032, 182761376, 205606548, 234978912, 274142064, 411213096, 548284128, 822426192, 1644852384]

約数ペア:

[(1, 1644852384), (2, 822426192), (3, 548284128), (4, 411213096), (6, 274142064), (7, 234978912), (8, 205606548), (9, 182761376), (12, 137071032), (14, 117489456), (16, 102803274), (18, 91380688), (21, 78326304), (24, 68535516), (28, 58744728), (32, 51401637), (36, 45690344), (42, 39163152), (48, 34267758), (49, 33568416), (56, 29372364), (63, 26108768), (72, 22845172), (84, 19581576), (96, 17133879), (98, 16784208), (112, 14686182), (126, 13054384), (144, 11422586), (147, 11189472), (168, 9790788), (196, 8392104), (224, 7343091), (252, 6527192), (288, 5711293), (294, 5594736), (336, 4895394), (343, 4795488), (392, 4196052), (441, 3729824), (504, 3263596), (588, 2797368), (672, 2447697), (686, 2397744), (784, 2098026), (882, 1864912), (1008, 1631798), (1029, 1598496), (1176, 1398684), (1372, 1198872), (1568, 1049013), (1764, 932456), (2016, 815899), (2058, 799248), (2352, 699342), (2744, 599436), (3087, 532832), (3528, 466228), (4116, 399624), (4704, 349671), (5488, 299718), (6174, 266416), (7056, 233114), (8232, 199812), (10976, 149859), (12348, 133208), (14112, 116557), (16464, 99906), (16651, 98784), (24696, 66604), (32928, 49953), (33302, 49392)]