16920607536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78809}}^1$

素因数の和:78904

約数の個数: 160

約数和(自身を含む): 56289254400

約数和(自身を除く): 39368646864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3024, 3408, 3834, 3976, 4473, 5112, 5964, 7668, 7952, 8946, 10224, 11928, 13419, 15336, 17892, 23856, 26838, 30672, 35784, 53676, 71568, 78809, 107352, 157618, 214704, 236427, 315236, 472854, 551663, 630472, 709281, 945708, 1103326, 1260944, 1418562, 1654989, 1891416, 2127843, 2206652, 2837124, 3309978, 3782832, 4255686, 4413304, 4964967, 5595439, 5674248, 6619956, 8511372, 8826608, 9929934, 11190878, 11348496, 13239912, 14894901, 16786317, 17022744, 19859868, 22381756, 26479824, 29789802, 33572634, 34045488, 39168073, 39719736, 44763512, 50358951, 59579604, 67145268, 78336146, 79439472, 89527024, 100717902, 117504219, 119159208, 134290536, 151076853, 156672292, 201435804, 235008438, 238318416, 268581072, 302153706, 313344584, 352512657, 402871608, 470016876, 604307412, 626689168, 705025314, 805743216, 940033752, 1057537971, 1208614824, 1410050628, 1880067504, 2115075942, 2417229648, 2820101256, 4230151884, 5640202512, 8460303768, 16920607536]

約数ペア:

[(1, 16920607536), (2, 8460303768), (3, 5640202512), (4, 4230151884), (6, 2820101256), (7, 2417229648), (8, 2115075942), (9, 1880067504), (12, 1410050628), (14, 1208614824), (16, 1057537971), (18, 940033752), (21, 805743216), (24, 705025314), (27, 626689168), (28, 604307412), (36, 470016876), (42, 402871608), (48, 352512657), (54, 313344584), (56, 302153706), (63, 268581072), (71, 238318416), (72, 235008438), (84, 201435804), (108, 156672292), (112, 151076853), (126, 134290536), (142, 119159208), (144, 117504219), (168, 100717902), (189, 89527024), (213, 79439472), (216, 78336146), (252, 67145268), (284, 59579604), (336, 50358951), (378, 44763512), (426, 39719736), (432, 39168073), (497, 34045488), (504, 33572634), (568, 29789802), (639, 26479824), (756, 22381756), (852, 19859868), (994, 17022744), (1008, 16786317), (1136, 14894901), (1278, 13239912), (1491, 11348496), (1512, 11190878), (1704, 9929934), (1917, 8826608), (1988, 8511372), (2556, 6619956), (2982, 5674248), (3024, 5595439), (3408, 4964967), (3834, 4413304), (3976, 4255686), (4473, 3782832), (5112, 3309978), (5964, 2837124), (7668, 2206652), (7952, 2127843), (8946, 1891416), (10224, 1654989), (11928, 1418562), (13419, 1260944), (15336, 1103326), (17892, 945708), (23856, 709281), (26838, 630472), (30672, 551663), (35784, 472854), (53676, 315236), (71568, 236427), (78809, 214704), (107352, 157618)]