18165504

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 57559040

約数和(自身を除く): 39393536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 109, 112, 124, 128, 168, 186, 192, 217, 218, 224, 248, 256, 327, 336, 372, 384, 434, 436, 448, 496, 651, 654, 672, 744, 763, 768, 868, 872, 896, 992, 1302, 1308, 1344, 1488, 1526, 1736, 1744, 1792, 1984, 2289, 2604, 2616, 2688, 2976, 3052, 3379, 3472, 3488, 3968, 4578, 5208, 5232, 5376, 5952, 6104, 6758, 6944, 6976, 7936, 9156, 10137, 10416, 10464, 11904, 12208, 13516, 13888, 13952, 18312, 20274, 20832, 20928, 23653, 23808, 24416, 27032, 27776, 27904, 36624, 40548, 41664, 41856, 47306, 48832, 54064, 55552, 70959, 73248, 81096, 83328, 83712, 94612, 97664, 108128, 141918, 146496, 162192, 166656, 189224, 195328, 216256, 283836, 292992, 324384, 378448, 432512, 567672, 585984, 648768, 756896, 865024, 1135344, 1297536, 1513792, 2270688, 2595072, 3027584, 4541376, 6055168, 9082752, 18165504]

約数ペア:

[(1, 18165504), (2, 9082752), (3, 6055168), (4, 4541376), (6, 3027584), (7, 2595072), (8, 2270688), (12, 1513792), (14, 1297536), (16, 1135344), (21, 865024), (24, 756896), (28, 648768), (31, 585984), (32, 567672), (42, 432512), (48, 378448), (56, 324384), (62, 292992), (64, 283836), (84, 216256), (93, 195328), (96, 189224), (109, 166656), (112, 162192), (124, 146496), (128, 141918), (168, 108128), (186, 97664), (192, 94612), (217, 83712), (218, 83328), (224, 81096), (248, 73248), (256, 70959), (327, 55552), (336, 54064), (372, 48832), (384, 47306), (434, 41856), (436, 41664), (448, 40548), (496, 36624), (651, 27904), (654, 27776), (672, 27032), (744, 24416), (763, 23808), (768, 23653), (868, 20928), (872, 20832), (896, 20274), (992, 18312), (1302, 13952), (1308, 13888), (1344, 13516), (1488, 12208), (1526, 11904), (1736, 10464), (1744, 10416), (1792, 10137), (1984, 9156), (2289, 7936), (2604, 6976), (2616, 6944), (2688, 6758), (2976, 6104), (3052, 5952), (3379, 5376), (3472, 5232), (3488, 5208), (3968, 4578)]