18782921472

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 288

約数和(自身を含む): 58906444800

約数和(自身を除く): 40123523328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 113, 128, 147, 168, 192, 196, 224, 226, 256, 294, 336, 339, 343, 384, 392, 448, 452, 588, 631, 672, 678, 686, 768, 784, 791, 896, 904, 1029, 1176, 1262, 1344, 1356, 1372, 1568, 1582, 1792, 1808, 1893, 2058, 2352, 2373, 2524, 2688, 2712, 2744, 3136, 3164, 3616, 3786, 4116, 4417, 4704, 4746, 5048, 5376, 5424, 5488, 5537, 6272, 6328, 7232, 7572, 8232, 8834, 9408, 9492, 10096, 10848, 10976, 11074, 12544, 12656, 13251, 14464, 15144, 16464, 16611, 17668, 18816, 18984, 20192, 21696, 21952, 22148, 25312, 26502, 28928, 30288, 30919, 32928, 33222, 35336, 37632, 37968, 38759, 40384, 43392, 43904, 44296, 50624, 53004, 60576, 61838, 65856, 66444, 70672, 71303, 75936, 77518, 80768, 86784, 87808, 88592, 92757, 101248, 106008, 116277, 121152, 123676, 131712, 132888, 141344, 142606, 151872, 155036, 161536, 177184, 185514, 202496, 212016, 213909, 216433, 232554, 242304, 247352, 263424, 265776, 282688, 285212, 303744, 310072, 354368, 371028, 424032, 427818, 432866, 465108, 484608, 494704, 499121, 531552, 565376, 570424, 607488, 620144, 649299, 708736, 742056, 848064, 855636, 865732, 930216, 989408, 998242, 1063104, 1130752, 1140848, 1240288, 1298598, 1417472, 1484112, 1497363, 1696128, 1711272, 1731464, 1860432, 1978816, 1996484, 2126208, 2281696, 2480576, 2597196, 2968224, 2994726, 3392256, 3422544, 3462928, 3493847, 3720864, 3957632, 3992968, 4252416, 4563392, 4961152, 5194392, 5936448, 5989452, 6845088, 6925856, 6987694, 7441728, 7915264, 7985936, 9126784, 9922304, 10388784, 10481541, 11872896, 11978904, 13690176, 13851712, 13975388, 14883456, 15971872, 18253568, 20777568, 20963082, 23745792, 23957808, 24456929, 27380352, 27703424, 27950776, 29766912, 31943744, 41555136, 41926164, 47915616, 48913858, 54760704, 55406848, 55901552, 63887488, 73370787, 83110272, 83852328, 95831232, 97827716, 111803104, 127774976, 146741574, 166220544, 167704656, 191662464, 195655432, 223606208, 293483148, 335409312, 383324928, 391310864, 447212416, 586966296, 670818624, 782621728, 894424832, 1173932592, 1341637248, 1565243456, 2347865184, 2683274496, 3130486912, 4695730368, 6260973824, 9391460736, 18782921472]

約数ペア:

[(1, 18782921472), (2, 9391460736), (3, 6260973824), (4, 4695730368), (6, 3130486912), (7, 2683274496), (8, 2347865184), (12, 1565243456), (14, 1341637248), (16, 1173932592), (21, 894424832), (24, 782621728), (28, 670818624), (32, 586966296), (42, 447212416), (48, 391310864), (49, 383324928), (56, 335409312), (64, 293483148), (84, 223606208), (96, 195655432), (98, 191662464), (112, 167704656), (113, 166220544), (128, 146741574), (147, 127774976), (168, 111803104), (192, 97827716), (196, 95831232), (224, 83852328), (226, 83110272), (256, 73370787), (294, 63887488), (336, 55901552), (339, 55406848), (343, 54760704), (384, 48913858), (392, 47915616), (448, 41926164), (452, 41555136), (588, 31943744), (631, 29766912), (672, 27950776), (678, 27703424), (686, 27380352), (768, 24456929), (784, 23957808), (791, 23745792), (896, 20963082), (904, 20777568), (1029, 18253568), (1176, 15971872), (1262, 14883456), (1344, 13975388), (1356, 13851712), (1372, 13690176), (1568, 11978904), (1582, 11872896), (1792, 10481541), (1808, 10388784), (1893, 9922304), (2058, 9126784), (2352, 7985936), (2373, 7915264), (2524, 7441728), (2688, 6987694), (2712, 6925856), (2744, 6845088), (3136, 5989452), (3164, 5936448), (3616, 5194392), (3786, 4961152), (4116, 4563392), (4417, 4252416), (4704, 3992968), (4746, 3957632), (5048, 3720864), (5376, 3493847), (5424, 3462928), (5488, 3422544), (5537, 3392256), (6272, 2994726), (6328, 2968224), (7232, 2597196), (7572, 2480576), (8232, 2281696), (8834, 2126208), (9408, 1996484), (9492, 1978816), (10096, 1860432), (10848, 1731464), (10976, 1711272), (11074, 1696128), (12544, 1497363), (12656, 1484112), (13251, 1417472), (14464, 1298598), (15144, 1240288), (16464, 1140848), (16611, 1130752), (17668, 1063104), (18816, 998242), (18984, 989408), (20192, 930216), (21696, 865732), (21952, 855636), (22148, 848064), (25312, 742056), (26502, 708736), (28928, 649299), (30288, 620144), (30919, 607488), (32928, 570424), (33222, 565376), (35336, 531552), (37632, 499121), (37968, 494704), (38759, 484608), (40384, 465108), (43392, 432866), (43904, 427818), (44296, 424032), (50624, 371028), (53004, 354368), (60576, 310072), (61838, 303744), (65856, 285212), (66444, 282688), (70672, 265776), (71303, 263424), (75936, 247352), (77518, 242304), (80768, 232554), (86784, 216433), (87808, 213909), (88592, 212016), (92757, 202496), (101248, 185514), (106008, 177184), (116277, 161536), (121152, 155036), (123676, 151872), (131712, 142606), (132888, 141344)]