1818839232

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{21481}}^1$

素因数の和:21516

約数の個数: 168

約数和(自身を含む): 6220327920

約数和(自身を除く): 4401488688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3528, 4032, 4704, 5292, 6048, 7056, 9408, 10584, 12096, 14112, 21168, 21481, 28224, 42336, 42962, 64443, 84672, 85924, 128886, 150367, 171848, 193329, 257772, 300734, 343696, 386658, 451101, 515544, 579987, 601468, 687392, 773316, 902202, 1031088, 1052569, 1159974, 1202936, 1353303, 1374784, 1546632, 1804404, 2062176, 2105138, 2319948, 2405872, 2706606, 3093264, 3157707, 3608808, 4059909, 4124352, 4210276, 4639896, 4811744, 5413212, 6186528, 6315414, 7217616, 8119818, 8420552, 9279792, 9473121, 9623488, 10826424, 12373056, 12630828, 14435232, 16239636, 16841104, 18559584, 18946242, 21652848, 25261656, 28419363, 28870464, 32479272, 33682208, 37119168, 37892484, 43305696, 50523312, 56838726, 64958544, 67364416, 75784968, 86611392, 101046624, 113677452, 129917088, 151569936, 202093248, 227354904, 259834176, 303139872, 454709808, 606279744, 909419616, 1818839232]

約数ペア:

[(1, 1818839232), (2, 909419616), (3, 606279744), (4, 454709808), (6, 303139872), (7, 259834176), (8, 227354904), (9, 202093248), (12, 151569936), (14, 129917088), (16, 113677452), (18, 101046624), (21, 86611392), (24, 75784968), (27, 67364416), (28, 64958544), (32, 56838726), (36, 50523312), (42, 43305696), (48, 37892484), (49, 37119168), (54, 33682208), (56, 32479272), (63, 28870464), (64, 28419363), (72, 25261656), (84, 21652848), (96, 18946242), (98, 18559584), (108, 16841104), (112, 16239636), (126, 14435232), (144, 12630828), (147, 12373056), (168, 10826424), (189, 9623488), (192, 9473121), (196, 9279792), (216, 8420552), (224, 8119818), (252, 7217616), (288, 6315414), (294, 6186528), (336, 5413212), (378, 4811744), (392, 4639896), (432, 4210276), (441, 4124352), (448, 4059909), (504, 3608808), (576, 3157707), (588, 3093264), (672, 2706606), (756, 2405872), (784, 2319948), (864, 2105138), (882, 2062176), (1008, 1804404), (1176, 1546632), (1323, 1374784), (1344, 1353303), (1512, 1202936), (1568, 1159974), (1728, 1052569), (1764, 1031088), (2016, 902202), (2352, 773316), (2646, 687392), (3024, 601468), (3136, 579987), (3528, 515544), (4032, 451101), (4704, 386658), (5292, 343696), (6048, 300734), (7056, 257772), (9408, 193329), (10584, 171848), (12096, 150367), (14112, 128886), (21168, 85924), (21481, 84672), (28224, 64443), (42336, 42962)]