17072944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 40711680

約数和(自身を除く): 23638736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 113, 133, 142, 152, 226, 266, 284, 304, 452, 497, 532, 568, 791, 904, 994, 1064, 1136, 1349, 1582, 1808, 1988, 2128, 2147, 2698, 3164, 3976, 4294, 5396, 6328, 7952, 8023, 8588, 9443, 10792, 12656, 15029, 16046, 17176, 18886, 21584, 30058, 32092, 34352, 37772, 56161, 60116, 64184, 75544, 112322, 120232, 128368, 151088, 152437, 224644, 240464, 304874, 449288, 609748, 898576, 1067059, 1219496, 2134118, 2438992, 4268236, 8536472, 17072944]

約数ペア:

[(1, 17072944), (2, 8536472), (4, 4268236), (7, 2438992), (8, 2134118), (14, 1219496), (16, 1067059), (19, 898576), (28, 609748), (38, 449288), (56, 304874), (71, 240464), (76, 224644), (112, 152437), (113, 151088), (133, 128368), (142, 120232), (152, 112322), (226, 75544), (266, 64184), (284, 60116), (304, 56161), (452, 37772), (497, 34352), (532, 32092), (568, 30058), (791, 21584), (904, 18886), (994, 17176), (1064, 16046), (1136, 15029), (1349, 12656), (1582, 10792), (1808, 9443), (1988, 8588), (2128, 8023), (2147, 7952), (2698, 6328), (3164, 5396), (3976, 4294)]