21906847872

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 960

約数和(自身を含む): 85094634240

約数和(自身を除く): 63187786368

約数列:

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約数ペア:

[(1, 21906847872), (2, 10953423936), (3, 7302282624), (4, 5476711968), (6, 3651141312), (7, 3129549696), (8, 2738355984), (9, 2434094208), (12, 1825570656), (13, 1685142144), (14, 1564774848), (16, 1369177992), (18, 1217047104), (21, 1043183232), (24, 912785328), (26, 842571072), (27, 811364736), (28, 782387424), (31, 706672512), (32, 684588996), (36, 608523552), (39, 561714048), (42, 521591616), (48, 456392664), (49, 447078528), (52, 421285536), (54, 405682368), (56, 391193712), (62, 353336256), (63, 347727744), (64, 342294498), (72, 304261776), (78, 280857024), (81, 270454912), (84, 260795808), (91, 240734592), (93, 235557504), (96, 228196332), (98, 223539264), (104, 210642768), (107, 204736896), (108, 202841184), (112, 195596856), (117, 187238016), (124, 176668128), (126, 173863872), (128, 171147249), (144, 152130888), (147, 149026176), (156, 140428512), (162, 135227456), (168, 130397904), (182, 120367296), (186, 117778752), (189, 115909248), (192, 114098166), (196, 111769632), (208, 105321384), (214, 102368448), (216, 101420592), (217, 100953216), (224, 97798428), (234, 93619008), (248, 88334064), (252, 86931936), (273, 80244864), (279, 78519168), (288, 76065444), (294, 74513088), (312, 70214256), (321, 68245632), (324, 67613728), (336, 65198952), (351, 62412672), (364, 60183648), (372, 58889376), (378, 57954624), (384, 57049083), (392, 55884816), (403, 54359424), (416, 52660692), (428, 51184224), (432, 50710296), (434, 50476608), (441, 49675392), (448, 48899214), (468, 46809504), (496, 44167032), (504, 43465968), (546, 40122432), (558, 39259584), (567, 38636416), (576, 38032722), (588, 37256544), (624, 35107128), (637, 34390656), (642, 34122816), (648, 33806864), (651, 33651072), (672, 32599476), (702, 31206336), (728, 30091824), (744, 29444688), (749, 29248128), (756, 28977312), (784, 27942408), (806, 27179712), (819, 26748288), (832, 26330346), (837, 26173056), (856, 25592112), (864, 25355148), (868, 25238304), (882, 24837696), (896, 24449607), (936, 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