18023152

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 24831248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 179, 203, 217, 232, 248, 358, 406, 434, 464, 496, 716, 812, 868, 899, 1253, 1432, 1624, 1736, 1798, 2506, 2864, 3248, 3472, 3596, 5012, 5191, 5549, 6293, 7192, 10024, 10382, 11098, 12586, 14384, 20048, 20764, 22196, 25172, 36337, 38843, 41528, 44392, 50344, 72674, 77686, 83056, 88784, 100688, 145348, 155372, 160921, 290696, 310744, 321842, 581392, 621488, 643684, 1126447, 1287368, 2252894, 2574736, 4505788, 9011576, 18023152]

約数ペア:

[(1, 18023152), (2, 9011576), (4, 4505788), (7, 2574736), (8, 2252894), (14, 1287368), (16, 1126447), (28, 643684), (29, 621488), (31, 581392), (56, 321842), (58, 310744), (62, 290696), (112, 160921), (116, 155372), (124, 145348), (179, 100688), (203, 88784), (217, 83056), (232, 77686), (248, 72674), (358, 50344), (406, 44392), (434, 41528), (464, 38843), (496, 36337), (716, 25172), (812, 22196), (868, 20764), (899, 20048), (1253, 14384), (1432, 12586), (1624, 11098), (1736, 10382), (1798, 10024), (2506, 7192), (2864, 6293), (3248, 5549), (3472, 5191), (3596, 5012)]