21801571008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2087

約数の個数: 224

約数和(自身を含む): 67387622400

約数和(自身を除く): 45586051392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 97, 112, 168, 178, 192, 194, 224, 267, 291, 336, 356, 388, 448, 534, 582, 623, 672, 679, 712, 776, 1068, 1164, 1246, 1344, 1358, 1424, 1552, 1869, 1879, 2037, 2136, 2328, 2492, 2716, 2848, 3104, 3738, 3758, 4074, 4272, 4656, 4984, 5432, 5637, 5696, 6208, 7476, 7516, 8148, 8544, 8633, 9312, 9968, 10864, 11274, 13153, 14952, 15032, 16296, 17088, 17266, 18624, 19936, 21728, 22548, 25899, 26306, 29904, 30064, 32592, 34532, 39459, 39872, 43456, 45096, 51798, 52612, 59808, 60128, 60431, 65184, 69064, 78918, 90192, 103596, 105224, 119616, 120256, 120862, 130368, 138128, 157836, 167231, 180384, 181293, 182263, 207192, 210448, 241724, 276256, 315672, 334462, 360768, 362586, 364526, 414384, 420896, 483448, 501693, 546789, 552512, 631344, 668924, 725172, 729052, 828768, 841792, 966896, 1003386, 1093578, 1170617, 1262688, 1275841, 1337848, 1450344, 1458104, 1657536, 1933792, 2006772, 2187156, 2341234, 2525376, 2551682, 2675696, 2900688, 2916208, 3511851, 3827523, 3867584, 4013544, 4374312, 4682468, 5103364, 5351392, 5801376, 5832416, 7023702, 7655046, 8027088, 8748624, 9364936, 10206728, 10702784, 11602752, 11664832, 14047404, 15310092, 16054176, 16221407, 17497248, 18729872, 20413456, 28094808, 30620184, 32108352, 32442814, 34994496, 37459744, 40826912, 48664221, 56189616, 61240368, 64885628, 74919488, 81653824, 97328442, 112379232, 113549849, 122480736, 129771256, 194656884, 224758464, 227099698, 244961472, 259542512, 340649547, 389313768, 454199396, 519085024, 681299094, 778627536, 908398792, 1038170048, 1362598188, 1557255072, 1816797584, 2725196376, 3114510144, 3633595168, 5450392752, 7267190336, 10900785504, 21801571008]

約数ペア:

[(1, 21801571008), (2, 10900785504), (3, 7267190336), (4, 5450392752), (6, 3633595168), (7, 3114510144), (8, 2725196376), (12, 1816797584), (14, 1557255072), (16, 1362598188), (21, 1038170048), (24, 908398792), (28, 778627536), (32, 681299094), (42, 519085024), (48, 454199396), (56, 389313768), (64, 340649547), (84, 259542512), (89, 244961472), (96, 227099698), (97, 224758464), (112, 194656884), (168, 129771256), (178, 122480736), (192, 113549849), (194, 112379232), (224, 97328442), (267, 81653824), (291, 74919488), (336, 64885628), (356, 61240368), (388, 56189616), (448, 48664221), (534, 40826912), (582, 37459744), (623, 34994496), (672, 32442814), (679, 32108352), (712, 30620184), (776, 28094808), (1068, 20413456), (1164, 18729872), (1246, 17497248), (1344, 16221407), (1358, 16054176), (1424, 15310092), (1552, 14047404), (1869, 11664832), (1879, 11602752), (2037, 10702784), (2136, 10206728), (2328, 9364936), (2492, 8748624), (2716, 8027088), (2848, 7655046), (3104, 7023702), (3738, 5832416), (3758, 5801376), (4074, 5351392), (4272, 5103364), (4656, 4682468), (4984, 4374312), (5432, 4013544), (5637, 3867584), (5696, 3827523), (6208, 3511851), (7476, 2916208), (7516, 2900688), (8148, 2675696), (8544, 2551682), (8633, 2525376), (9312, 2341234), (9968, 2187156), (10864, 2006772), (11274, 1933792), (13153, 1657536), (14952, 1458104), (15032, 1450344), (16296, 1337848), (17088, 1275841), (17266, 1262688), (18624, 1170617), (19936, 1093578), (21728, 1003386), (22548, 966896), (25899, 841792), (26306, 828768), (29904, 729052), (30064, 725172), (32592, 668924), (34532, 631344), (39459, 552512), (39872, 546789), (43456, 501693), (45096, 483448), (51798, 420896), (52612, 414384), (59808, 364526), (60128, 362586), (60431, 360768), (65184, 334462), (69064, 315672), (78918, 276256), (90192, 241724), (103596, 210448), (105224, 207192), (119616, 182263), (120256, 181293), (120862, 180384), (130368, 167231), (138128, 157836)]