18391296

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 61221888

約数和(自身を除く): 42830592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 311, 336, 352, 384, 448, 462, 528, 616, 622, 672, 704, 768, 896, 924, 933, 1056, 1232, 1244, 1344, 1408, 1792, 1848, 1866, 2112, 2177, 2464, 2488, 2688, 2816, 3421, 3696, 3732, 4224, 4354, 4928, 4976, 5376, 6531, 6842, 7392, 7464, 8448, 8708, 9856, 9952, 10263, 13062, 13684, 14784, 14928, 17416, 19712, 19904, 20526, 23947, 26124, 27368, 29568, 29856, 34832, 39808, 41052, 47894, 52248, 54736, 59136, 59712, 69664, 71841, 79616, 82104, 95788, 104496, 109472, 119424, 139328, 143682, 164208, 191576, 208992, 218944, 238848, 278656, 287364, 328416, 383152, 417984, 437888, 557312, 574728, 656832, 766304, 835968, 875776, 1149456, 1313664, 1532608, 1671936, 2298912, 2627328, 3065216, 4597824, 6130432, 9195648, 18391296]

約数ペア:

[(1, 18391296), (2, 9195648), (3, 6130432), (4, 4597824), (6, 3065216), (7, 2627328), (8, 2298912), (11, 1671936), (12, 1532608), (14, 1313664), (16, 1149456), (21, 875776), (22, 835968), (24, 766304), (28, 656832), (32, 574728), (33, 557312), (42, 437888), (44, 417984), (48, 383152), (56, 328416), (64, 287364), (66, 278656), (77, 238848), (84, 218944), (88, 208992), (96, 191576), (112, 164208), (128, 143682), (132, 139328), (154, 119424), (168, 109472), (176, 104496), (192, 95788), (224, 82104), (231, 79616), (256, 71841), (264, 69664), (308, 59712), (311, 59136), (336, 54736), (352, 52248), (384, 47894), (448, 41052), (462, 39808), (528, 34832), (616, 29856), (622, 29568), (672, 27368), (704, 26124), (768, 23947), (896, 20526), (924, 19904), (933, 19712), (1056, 17416), (1232, 14928), (1244, 14784), (1344, 13684), (1408, 13062), (1792, 10263), (1848, 9952), (1866, 9856), (2112, 8708), (2177, 8448), (2464, 7464), (2488, 7392), (2688, 6842), (2816, 6531), (3421, 5376), (3696, 4976), (3732, 4928), (4224, 4354)]