18454464

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 63398400

約数和(自身を除く): 44943936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 199, 207, 224, 252, 276, 288, 322, 336, 368, 398, 414, 448, 483, 504, 552, 576, 597, 644, 672, 736, 796, 828, 966, 1008, 1104, 1194, 1288, 1344, 1393, 1449, 1472, 1592, 1656, 1791, 1932, 2016, 2208, 2388, 2576, 2786, 2898, 3184, 3312, 3582, 3864, 4032, 4179, 4416, 4577, 4776, 5152, 5572, 5796, 6368, 6624, 7164, 7728, 8358, 9154, 9552, 10304, 11144, 11592, 12537, 12736, 13248, 13731, 14328, 15456, 16716, 18308, 19104, 22288, 23184, 25074, 27462, 28656, 30912, 32039, 33432, 36616, 38208, 41193, 44576, 46368, 50148, 54924, 57312, 64078, 66864, 73232, 82386, 89152, 92736, 96117, 100296, 109848, 114624, 128156, 133728, 146464, 164772, 192234, 200592, 219696, 256312, 267456, 288351, 292928, 329544, 384468, 401184, 439392, 512624, 576702, 659088, 768936, 802368, 878784, 1025248, 1153404, 1318176, 1537872, 2050496, 2306808, 2636352, 3075744, 4613616, 6151488, 9227232, 18454464]

約数ペア:

[(1, 18454464), (2, 9227232), (3, 6151488), (4, 4613616), (6, 3075744), (7, 2636352), (8, 2306808), (9, 2050496), (12, 1537872), (14, 1318176), (16, 1153404), (18, 1025248), (21, 878784), (23, 802368), (24, 768936), (28, 659088), (32, 576702), (36, 512624), (42, 439392), (46, 401184), (48, 384468), (56, 329544), (63, 292928), (64, 288351), (69, 267456), (72, 256312), (84, 219696), (92, 200592), (96, 192234), (112, 164772), (126, 146464), (138, 133728), (144, 128156), (161, 114624), (168, 109848), (184, 100296), (192, 96117), (199, 92736), (207, 89152), (224, 82386), (252, 73232), (276, 66864), (288, 64078), (322, 57312), (336, 54924), (368, 50148), (398, 46368), (414, 44576), (448, 41193), (483, 38208), (504, 36616), (552, 33432), (576, 32039), (597, 30912), (644, 28656), (672, 27462), (736, 25074), (796, 23184), (828, 22288), (966, 19104), (1008, 18308), (1104, 16716), (1194, 15456), (1288, 14328), (1344, 13731), (1393, 13248), (1449, 12736), (1472, 12537), (1592, 11592), (1656, 11144), (1791, 10304), (1932, 9552), (2016, 9154), (2208, 8358), (2388, 7728), (2576, 7164), (2786, 6624), (2898, 6368), (3184, 5796), (3312, 5572), (3582, 5152), (3864, 4776), (4032, 4577), (4179, 4416)]