18911198208

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 352

約数和(自身を含む): 61547558400

約数和(自身を除く): 42636360192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 179, 192, 204, 224, 238, 256, 272, 289, 336, 357, 358, 384, 408, 448, 476, 512, 537, 544, 578, 672, 714, 716, 768, 816, 867, 896, 952, 1024, 1074, 1088, 1156, 1253, 1344, 1428, 1432, 1536, 1632, 1734, 1792, 1904, 2023, 2148, 2176, 2312, 2506, 2688, 2856, 2864, 3043, 3072, 3264, 3468, 3584, 3759, 3808, 4046, 4296, 4352, 4624, 4913, 5012, 5376, 5712, 5728, 6069, 6086, 6528, 6936, 7168, 7518, 7616, 8092, 8592, 8704, 9129, 9248, 9826, 10024, 10752, 11424, 11456, 12138, 12172, 13056, 13872, 14739, 15036, 15232, 16184, 17184, 17408, 18258, 18496, 19652, 20048, 21301, 21504, 22848, 22912, 24276, 24344, 26112, 27744, 29478, 30072, 30464, 32368, 34368, 34391, 36516, 36992, 39304, 40096, 42602, 45696, 45824, 48552, 48688, 51731, 52224, 55488, 58956, 60144, 60928, 63903, 64736, 68736, 68782, 73032, 73984, 78608, 80192, 85204, 91392, 91648, 97104, 97376, 103173, 103462, 110976, 117912, 120288, 121856, 127806, 129472, 137472, 137564, 146064, 147968, 155193, 157216, 160384, 170408, 182784, 183296, 194208, 194752, 206346, 206924, 221952, 235824, 240576, 255612, 258944, 274944, 275128, 292128, 295936, 310386, 314432, 320768, 340816, 362117, 365568, 388416, 389504, 412692, 413848, 443904, 471648, 481152, 511224, 517888, 549888, 550256, 584256, 620772, 628864, 641536, 681632, 724234, 776832, 779008, 825384, 827696, 879427, 887808, 943296, 962304, 1022448, 1035776, 1086351, 1100512, 1168512, 1241544, 1257728, 1283072, 1363264, 1448468, 1553664, 1558016, 1650768, 1655392, 1758854, 1886592, 1924608, 2044896, 2071552, 2172702, 2201024, 2337024, 2483088, 2515456, 2638281, 2726528, 2896936, 3107328, 3116032, 3301536, 3310784, 3517708, 3773184, 3849216, 4089792, 4345404, 4402048, 4674048, 4966176, 5030912, 5276562, 5453056, 5793872, 6155989, 6214656, 6603072, 6621568, 7035416, 7546368, 8179584, 8690808, 8804096, 9348096, 9932352, 10553124, 10906112, 11587744, 12311978, 13206144, 13243136, 14070832, 15092736, 16359168, 17381616, 17608192, 18467967, 19864704, 21106248, 21812224, 23175488, 24623956, 26412288, 26486272, 28141664, 32718336, 34763232, 35216384, 36935934, 39729408, 42212496, 46350976, 49247912, 52824576, 52972544, 56283328, 65436672, 69526464, 73871868, 79458816, 84424992, 92701952, 98495824, 105649152, 112566656, 139052928, 147743736, 158917632, 168849984, 185403904, 196991648, 225133312, 278105856, 295487472, 337699968, 370807808, 393983296, 450266624, 556211712, 590974944, 675399936, 787966592, 900533248, 1112423424, 1181949888, 1350799872, 1575933184, 2363899776, 2701599744, 3151866368, 4727799552, 6303732736, 9455599104, 18911198208]

約数ペア:

[(1, 18911198208), (2, 9455599104), (3, 6303732736), (4, 4727799552), (6, 3151866368), (7, 2701599744), (8, 2363899776), (12, 1575933184), (14, 1350799872), (16, 1181949888), (17, 1112423424), (21, 900533248), (24, 787966592), (28, 675399936), (32, 590974944), (34, 556211712), (42, 450266624), (48, 393983296), (51, 370807808), (56, 337699968), (64, 295487472), (68, 278105856), (84, 225133312), (96, 196991648), (102, 185403904), (112, 168849984), (119, 158917632), (128, 147743736), (136, 139052928), (168, 112566656), (179, 105649152), (192, 98495824), (204, 92701952), (224, 84424992), (238, 79458816), (256, 73871868), (272, 69526464), (289, 65436672), (336, 56283328), (357, 52972544), (358, 52824576), (384, 49247912), (408, 46350976), (448, 42212496), (476, 39729408), (512, 36935934), (537, 35216384), (544, 34763232), (578, 32718336), (672, 28141664), (714, 26486272), (716, 26412288), (768, 24623956), (816, 23175488), (867, 21812224), (896, 21106248), (952, 19864704), (1024, 18467967), (1074, 17608192), (1088, 17381616), (1156, 16359168), (1253, 15092736), (1344, 14070832), (1428, 13243136), (1432, 13206144), (1536, 12311978), (1632, 11587744), (1734, 10906112), (1792, 10553124), (1904, 9932352), (2023, 9348096), (2148, 8804096), (2176, 8690808), (2312, 8179584), (2506, 7546368), (2688, 7035416), (2856, 6621568), (2864, 6603072), (3043, 6214656), (3072, 6155989), (3264, 5793872), (3468, 5453056), (3584, 5276562), (3759, 5030912), (3808, 4966176), (4046, 4674048), (4296, 4402048), (4352, 4345404), (4624, 4089792), (4913, 3849216), (5012, 3773184), (5376, 3517708), (5712, 3310784), (5728, 3301536), (6069, 3116032), (6086, 3107328), (6528, 2896936), (6936, 2726528), (7168, 2638281), (7518, 2515456), (7616, 2483088), (8092, 2337024), (8592, 2201024), (8704, 2172702), (9129, 2071552), (9248, 2044896), (9826, 1924608), (10024, 1886592), (10752, 1758854), (11424, 1655392), (11456, 1650768), (12138, 1558016), (12172, 1553664), (13056, 1448468), (13872, 1363264), (14739, 1283072), (15036, 1257728), (15232, 1241544), (16184, 1168512), (17184, 1100512), (17408, 1086351), (18258, 1035776), (18496, 1022448), (19652, 962304), (20048, 943296), (21301, 887808), (21504, 879427), (22848, 827696), (22912, 825384), (24276, 779008), (24344, 776832), (26112, 724234), (27744, 681632), (29478, 641536), (30072, 628864), (30464, 620772), (32368, 584256), (34368, 550256), (34391, 549888), (36516, 517888), (36992, 511224), (39304, 481152), (40096, 471648), (42602, 443904), (45696, 413848), (45824, 412692), (48552, 389504), (48688, 388416), (51731, 365568), (52224, 362117), (55488, 340816), (58956, 320768), (60144, 314432), (60928, 310386), (63903, 295936), (64736, 292128), (68736, 275128), (68782, 274944), (73032, 258944), (73984, 255612), (78608, 240576), (80192, 235824), (85204, 221952), (91392, 206924), (91648, 206346), (97104, 194752), (97376, 194208), (103173, 183296), (103462, 182784), (110976, 170408), (117912, 160384), (120288, 157216), (121856, 155193), (127806, 147968), (129472, 146064), (137472, 137564)]