18847897728

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:575

約数の個数: 256

約数和(自身を含む): 55720103040

約数和(自身を除く): 36872205312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 128, 132, 157, 176, 192, 194, 264, 291, 293, 314, 352, 384, 388, 471, 528, 582, 586, 628, 704, 776, 879, 942, 1056, 1067, 1164, 1172, 1256, 1408, 1552, 1727, 1758, 1884, 2112, 2134, 2328, 2344, 2512, 3104, 3201, 3223, 3454, 3516, 3768, 4224, 4268, 4656, 4688, 5024, 5181, 6208, 6402, 6446, 6908, 7032, 7536, 8536, 9312, 9376, 9669, 10048, 10362, 12416, 12804, 12892, 13816, 14064, 15072, 15229, 17072, 18624, 18752, 19338, 20096, 20724, 25608, 25784, 27632, 28128, 28421, 30144, 30458, 34144, 37248, 37504, 38676, 41448, 45687, 46001, 51216, 51568, 55264, 56256, 56842, 60288, 60916, 68288, 77352, 82896, 85263, 91374, 92002, 102432, 103136, 110528, 112512, 113684, 121832, 136576, 138003, 154704, 165792, 167519, 170526, 182748, 184004, 204864, 206272, 221056, 227368, 243664, 276006, 309408, 312631, 331584, 335038, 341052, 365496, 368008, 409728, 412544, 454736, 487328, 502557, 506011, 552012, 618816, 625262, 663168, 670076, 682104, 730992, 736016, 909472, 937893, 974656, 1005114, 1012022, 1104024, 1237632, 1250524, 1340152, 1364208, 1461984, 1472032, 1518033, 1818944, 1875786, 1949312, 2010228, 2024044, 2208048, 2501048, 2680304, 2728416, 2923968, 2944064, 3036066, 3637888, 3751572, 4020456, 4048088, 4416096, 4462097, 5002096, 5360608, 5456832, 5847936, 5888128, 6072132, 7503144, 8040912, 8096176, 8832192, 8924194, 10004192, 10721216, 10913664, 12144264, 13386291, 15006288, 16081824, 16192352, 17664384, 17848388, 20008384, 21442432, 24288528, 26772582, 30012576, 32163648, 32384704, 35696776, 40016768, 48577056, 49083067, 53545164, 60025152, 64327296, 64769408, 71393552, 97154112, 98166134, 107090328, 120050304, 142787104, 147249201, 194308224, 196332268, 214180656, 285574208, 294498402, 392664536, 428361312, 571148416, 588996804, 785329072, 856722624, 1177993608, 1570658144, 1713445248, 2355987216, 3141316288, 4711974432, 6282632576, 9423948864, 18847897728]

約数ペア:

[(1, 18847897728), (2, 9423948864), (3, 6282632576), (4, 4711974432), (6, 3141316288), (8, 2355987216), (11, 1713445248), (12, 1570658144), (16, 1177993608), (22, 856722624), (24, 785329072), (32, 588996804), (33, 571148416), (44, 428361312), (48, 392664536), (64, 294498402), (66, 285574208), (88, 214180656), (96, 196332268), (97, 194308224), (128, 147249201), (132, 142787104), (157, 120050304), (176, 107090328), (192, 98166134), (194, 97154112), (264, 71393552), (291, 64769408), (293, 64327296), (314, 60025152), (352, 53545164), (384, 49083067), (388, 48577056), (471, 40016768), (528, 35696776), (582, 32384704), (586, 32163648), (628, 30012576), (704, 26772582), (776, 24288528), (879, 21442432), (942, 20008384), (1056, 17848388), (1067, 17664384), (1164, 16192352), (1172, 16081824), (1256, 15006288), (1408, 13386291), (1552, 12144264), (1727, 10913664), (1758, 10721216), (1884, 10004192), (2112, 8924194), (2134, 8832192), (2328, 8096176), (2344, 8040912), (2512, 7503144), (3104, 6072132), (3201, 5888128), (3223, 5847936), (3454, 5456832), (3516, 5360608), (3768, 5002096), (4224, 4462097), (4268, 4416096), (4656, 4048088), (4688, 4020456), (5024, 3751572), (5181, 3637888), (6208, 3036066), (6402, 2944064), (6446, 2923968), (6908, 2728416), (7032, 2680304), (7536, 2501048), (8536, 2208048), (9312, 2024044), (9376, 2010228), (9669, 1949312), (10048, 1875786), (10362, 1818944), (12416, 1518033), (12804, 1472032), (12892, 1461984), (13816, 1364208), (14064, 1340152), (15072, 1250524), (15229, 1237632), (17072, 1104024), (18624, 1012022), (18752, 1005114), (19338, 974656), (20096, 937893), (20724, 909472), (25608, 736016), (25784, 730992), (27632, 682104), (28128, 670076), (28421, 663168), (30144, 625262), (30458, 618816), (34144, 552012), (37248, 506011), (37504, 502557), (38676, 487328), (41448, 454736), (45687, 412544), (46001, 409728), (51216, 368008), (51568, 365496), (55264, 341052), (56256, 335038), (56842, 331584), (60288, 312631), (60916, 309408), (68288, 276006), (77352, 243664), (82896, 227368), (85263, 221056), (91374, 206272), (92002, 204864), (102432, 184004), (103136, 182748), (110528, 170526), (112512, 167519), (113684, 165792), (121832, 154704), (136576, 138003)]