18274608

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 56871360

約数和(自身を除く): 38596752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 132, 139, 144, 166, 176, 198, 249, 264, 278, 332, 396, 417, 498, 528, 556, 664, 747, 792, 834, 913, 996, 1112, 1251, 1328, 1494, 1529, 1584, 1668, 1826, 1992, 2224, 2502, 2739, 2988, 3058, 3336, 3652, 3984, 4587, 5004, 5478, 5976, 6116, 6672, 7304, 8217, 9174, 10008, 10956, 11537, 11952, 12232, 13761, 14608, 16434, 18348, 20016, 21912, 23074, 24464, 27522, 32868, 34611, 36696, 43824, 46148, 55044, 65736, 69222, 73392, 92296, 103833, 110088, 126907, 131472, 138444, 184592, 207666, 220176, 253814, 276888, 380721, 415332, 507628, 553776, 761442, 830664, 1015256, 1142163, 1522884, 1661328, 2030512, 2284326, 3045768, 4568652, 6091536, 9137304, 18274608]

約数ペア:

[(1, 18274608), (2, 9137304), (3, 6091536), (4, 4568652), (6, 3045768), (8, 2284326), (9, 2030512), (11, 1661328), (12, 1522884), (16, 1142163), (18, 1015256), (22, 830664), (24, 761442), (33, 553776), (36, 507628), (44, 415332), (48, 380721), (66, 276888), (72, 253814), (83, 220176), (88, 207666), (99, 184592), (132, 138444), (139, 131472), (144, 126907), (166, 110088), (176, 103833), (198, 92296), (249, 73392), (264, 69222), (278, 65736), (332, 55044), (396, 46148), (417, 43824), (498, 36696), (528, 34611), (556, 32868), (664, 27522), (747, 24464), (792, 23074), (834, 21912), (913, 20016), (996, 18348), (1112, 16434), (1251, 14608), (1328, 13761), (1494, 12232), (1529, 11952), (1584, 11537), (1668, 10956), (1826, 10008), (1992, 9174), (2224, 8217), (2502, 7304), (2739, 6672), (2988, 6116), (3058, 5976), (3336, 5478), (3652, 5004), (3984, 4587)]