18428256

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 67253760

約数和(自身を除く): 48825504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 277, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 554, 594, 616, 672, 693, 756, 792, 831, 864, 924, 1008, 1056, 1108, 1188, 1232, 1386, 1512, 1584, 1662, 1848, 1939, 2016, 2079, 2216, 2376, 2464, 2493, 2772, 3024, 3047, 3168, 3324, 3696, 3878, 4158, 4432, 4752, 4986, 5544, 5817, 6048, 6094, 6648, 7392, 7479, 7756, 8316, 8864, 9141, 9504, 9972, 11088, 11634, 12188, 13296, 14958, 15512, 16632, 17451, 18282, 19944, 21329, 22176, 23268, 24376, 26592, 27423, 29916, 31024, 33264, 34902, 36564, 39888, 42658, 46536, 48752, 52353, 54846, 59832, 62048, 63987, 66528, 69804, 73128, 79776, 82269, 85316, 93072, 97504, 104706, 109692, 119664, 127974, 139608, 146256, 164538, 170632, 186144, 191961, 209412, 219384, 239328, 255948, 279216, 292512, 329076, 341264, 383922, 418824, 438768, 511896, 558432, 575883, 658152, 682528, 767844, 837648, 877536, 1023792, 1151766, 1316304, 1535688, 1675296, 2047584, 2303532, 2632608, 3071376, 4607064, 6142752, 9214128, 18428256]

約数ペア:

[(1, 18428256), (2, 9214128), (3, 6142752), (4, 4607064), (6, 3071376), (7, 2632608), (8, 2303532), (9, 2047584), (11, 1675296), (12, 1535688), (14, 1316304), (16, 1151766), (18, 1023792), (21, 877536), (22, 837648), (24, 767844), (27, 682528), (28, 658152), (32, 575883), (33, 558432), (36, 511896), (42, 438768), (44, 418824), (48, 383922), (54, 341264), (56, 329076), (63, 292512), (66, 279216), (72, 255948), (77, 239328), (84, 219384), (88, 209412), (96, 191961), (99, 186144), (108, 170632), (112, 164538), (126, 146256), (132, 139608), (144, 127974), (154, 119664), (168, 109692), (176, 104706), (189, 97504), (198, 93072), (216, 85316), (224, 82269), (231, 79776), (252, 73128), (264, 69804), (277, 66528), (288, 63987), (297, 62048), (308, 59832), (336, 54846), (352, 52353), (378, 48752), (396, 46536), (432, 42658), (462, 39888), (504, 36564), (528, 34902), (554, 33264), (594, 31024), (616, 29916), (672, 27423), (693, 26592), (756, 24376), (792, 23268), (831, 22176), (864, 21329), (924, 19944), (1008, 18282), (1056, 17451), (1108, 16632), (1188, 15512), (1232, 14958), (1386, 13296), (1512, 12188), (1584, 11634), (1662, 11088), (1848, 9972), (1939, 9504), (2016, 9141), (2079, 8864), (2216, 8316), (2376, 7756), (2464, 7479), (2493, 7392), (2772, 6648), (3024, 6094), (3047, 6048), (3168, 5817), (3324, 5544), (3696, 4986), (3878, 4752), (4158, 4432)]