21271694976

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{376837}}^1$

素因数の和:376871

約数の個数: 144

約数和(自身を含む): 71205424290

約数和(自身を除く): 49933729314

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 28224, 56448, 376837, 753674, 1130511, 1507348, 2261022, 2637859, 3014696, 3391533, 4522044, 5275718, 6029392, 6783066, 7913577, 9044088, 10551436, 12058784, 13566132, 15827154, 18088176, 18465013, 21102872, 23740731, 24117568, 27132264, 31654308, 36176352, 36930026, 42205744, 47481462, 48235136, 54264528, 55395039, 63308616, 72352704, 73860052, 84411488, 94962924, 108529056, 110790078, 126617232, 144705408, 147720104, 166185117, 168822976, 189925848, 217058112, 221580156, 253234464, 295440208, 332370234, 337645952, 379851696, 434116224, 443160312, 506468928, 590880416, 664740468, 759703392, 886320624, 1012937856, 1181760832, 1329480936, 1519406784, 1772641248, 2363521664, 2658961872, 3038813568, 3545282496, 5317923744, 7090564992, 10635847488, 21271694976]

約数ペア:

[(1, 21271694976), (2, 10635847488), (3, 7090564992), (4, 5317923744), (6, 3545282496), (7, 3038813568), (8, 2658961872), (9, 2363521664), (12, 1772641248), (14, 1519406784), (16, 1329480936), (18, 1181760832), (21, 1012937856), (24, 886320624), (28, 759703392), (32, 664740468), (36, 590880416), (42, 506468928), (48, 443160312), (49, 434116224), (56, 379851696), (63, 337645952), (64, 332370234), (72, 295440208), (84, 253234464), (96, 221580156), (98, 217058112), (112, 189925848), (126, 168822976), (128, 166185117), (144, 147720104), (147, 144705408), (168, 126617232), (192, 110790078), (196, 108529056), (224, 94962924), (252, 84411488), (288, 73860052), (294, 72352704), (336, 63308616), (384, 55395039), (392, 54264528), (441, 48235136), (448, 47481462), (504, 42205744), (576, 36930026), (588, 36176352), (672, 31654308), (784, 27132264), (882, 24117568), (896, 23740731), (1008, 21102872), (1152, 18465013), (1176, 18088176), (1344, 15827154), (1568, 13566132), (1764, 12058784), (2016, 10551436), (2352, 9044088), (2688, 7913577), (3136, 6783066), (3528, 6029392), (4032, 5275718), (4704, 4522044), (6272, 3391533), (7056, 3014696), (8064, 2637859), (9408, 2261022), (14112, 1507348), (18816, 1130511), (28224, 753674), (56448, 376837)]