21638012928

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1832

約数の個数: 224

約数和(自身を含む): 66882483456

約数和(自身を除く): 45244470528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 512, 584, 672, 768, 876, 896, 1022, 1024, 1168, 1344, 1533, 1536, 1723, 1752, 1792, 2044, 2048, 2336, 2688, 3066, 3072, 3446, 3504, 3584, 4088, 4096, 4672, 5169, 5376, 6132, 6144, 6892, 7008, 7168, 8176, 8192, 9344, 10338, 10752, 12061, 12264, 12288, 13784, 14016, 14336, 16352, 18688, 20676, 21504, 24122, 24528, 24576, 27568, 28032, 28672, 32704, 36183, 37376, 41352, 43008, 48244, 49056, 55136, 56064, 57344, 65408, 72366, 74752, 82704, 86016, 96488, 98112, 110272, 112128, 125779, 130816, 144732, 149504, 165408, 172032, 192976, 196224, 220544, 224256, 251558, 261632, 289464, 299008, 330816, 377337, 385952, 392448, 441088, 448512, 503116, 523264, 578928, 598016, 661632, 754674, 771904, 784896, 880453, 882176, 897024, 1006232, 1046528, 1157856, 1323264, 1509348, 1543808, 1569792, 1760906, 1764352, 1794048, 2012464, 2093056, 2315712, 2641359, 2646528, 3018696, 3087616, 3139584, 3521812, 3528704, 4024928, 4186112, 4631424, 5282718, 5293056, 6037392, 6175232, 6279168, 7043624, 7057408, 8049856, 9262848, 10565436, 10586112, 12074784, 12350464, 12558336, 14087248, 14114816, 16099712, 18525696, 21130872, 21172224, 24149568, 24700928, 28174496, 32199424, 37051392, 42261744, 42344448, 48299136, 49401856, 56348992, 64398848, 74102784, 84523488, 96598272, 98803712, 112697984, 128797696, 148205568, 169046976, 193196544, 225395968, 257595392, 296411136, 338093952, 386393088, 450791936, 515190784, 676187904, 772786176, 901583872, 1030381568, 1352375808, 1545572352, 1803167744, 2704751616, 3091144704, 3606335488, 5409503232, 7212670976, 10819006464, 21638012928]

約数ペア:

[(1, 21638012928), (2, 10819006464), (3, 7212670976), (4, 5409503232), (6, 3606335488), (7, 3091144704), (8, 2704751616), (12, 1803167744), (14, 1545572352), (16, 1352375808), (21, 1030381568), (24, 901583872), (28, 772786176), (32, 676187904), (42, 515190784), (48, 450791936), (56, 386393088), (64, 338093952), (73, 296411136), (84, 257595392), (96, 225395968), (112, 193196544), (128, 169046976), (146, 148205568), (168, 128797696), (192, 112697984), (219, 98803712), (224, 96598272), (256, 84523488), (292, 74102784), (336, 64398848), (384, 56348992), (438, 49401856), (448, 48299136), (511, 42344448), (512, 42261744), (584, 37051392), (672, 32199424), (768, 28174496), (876, 24700928), (896, 24149568), (1022, 21172224), (1024, 21130872), (1168, 18525696), (1344, 16099712), (1533, 14114816), (1536, 14087248), (1723, 12558336), (1752, 12350464), (1792, 12074784), (2044, 10586112), (2048, 10565436), (2336, 9262848), (2688, 8049856), (3066, 7057408), (3072, 7043624), (3446, 6279168), (3504, 6175232), (3584, 6037392), (4088, 5293056), (4096, 5282718), (4672, 4631424), (5169, 4186112), (5376, 4024928), (6132, 3528704), (6144, 3521812), (6892, 3139584), (7008, 3087616), (7168, 3018696), (8176, 2646528), (8192, 2641359), (9344, 2315712), (10338, 2093056), (10752, 2012464), (12061, 1794048), (12264, 1764352), (12288, 1760906), (13784, 1569792), (14016, 1543808), (14336, 1509348), (16352, 1323264), (18688, 1157856), (20676, 1046528), (21504, 1006232), (24122, 897024), (24528, 882176), (24576, 880453), (27568, 784896), (28032, 771904), (28672, 754674), (32704, 661632), (36183, 598016), (37376, 578928), (41352, 523264), (43008, 503116), (48244, 448512), (49056, 441088), (55136, 392448), (56064, 385952), (57344, 377337), (65408, 330816), (72366, 299008), (74752, 289464), (82704, 261632), (86016, 251558), (96488, 224256), (98112, 220544), (110272, 196224), (112128, 192976), (125779, 172032), (130816, 165408), (144732, 149504)]