15617681408

素因数分解:

$2^{11}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8246

約数の個数: 144

約数和(自身を含む): 38242713600

約数和(自身を除く): 22625032192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 512, 532, 608, 784, 896, 931, 1024, 1064, 1216, 1568, 1792, 1862, 2048, 2128, 2432, 3136, 3584, 3724, 4256, 4864, 6272, 7168, 7448, 8191, 8512, 9728, 12544, 14336, 14896, 16382, 17024, 19456, 25088, 29792, 32764, 34048, 38912, 50176, 57337, 59584, 65528, 68096, 100352, 114674, 119168, 131056, 136192, 155629, 229348, 238336, 262112, 272384, 311258, 401359, 458696, 476672, 524224, 622516, 802718, 917392, 953344, 1048448, 1089403, 1245032, 1605436, 1834784, 1906688, 2096896, 2178806, 2490064, 3210872, 3669568, 4193792, 4357612, 4980128, 6421744, 7339136, 7625821, 8387584, 8715224, 9960256, 12843488, 14678272, 15251642, 16775168, 17430448, 19920512, 25686976, 29356544, 30503284, 34860896, 39841024, 51373952, 58713088, 61006568, 69721792, 79682048, 102747904, 117426176, 122013136, 139443584, 159364096, 205495808, 244026272, 278887168, 318728192, 410991616, 488052544, 557774336, 821983232, 976105088, 1115548672, 1952210176, 2231097344, 3904420352, 7808840704, 15617681408]

約数ペア:

[(1, 15617681408), (2, 7808840704), (4, 3904420352), (7, 2231097344), (8, 1952210176), (14, 1115548672), (16, 976105088), (19, 821983232), (28, 557774336), (32, 488052544), (38, 410991616), (49, 318728192), (56, 278887168), (64, 244026272), (76, 205495808), (98, 159364096), (112, 139443584), (128, 122013136), (133, 117426176), (152, 102747904), (196, 79682048), (224, 69721792), (256, 61006568), (266, 58713088), (304, 51373952), (392, 39841024), (448, 34860896), (512, 30503284), (532, 29356544), (608, 25686976), (784, 19920512), (896, 17430448), (931, 16775168), (1024, 15251642), (1064, 14678272), (1216, 12843488), (1568, 9960256), (1792, 8715224), (1862, 8387584), (2048, 7625821), (2128, 7339136), (2432, 6421744), (3136, 4980128), (3584, 4357612), (3724, 4193792), (4256, 3669568), (4864, 3210872), (6272, 2490064), (7168, 2178806), (7448, 2096896), (8191, 1906688), (8512, 1834784), (9728, 1605436), (12544, 1245032), (14336, 1089403), (14896, 1048448), (16382, 953344), (17024, 917392), (19456, 802718), (25088, 622516), (29792, 524224), (32764, 476672), (34048, 458696), (38912, 401359), (50176, 311258), (57337, 272384), (59584, 262112), (65528, 238336), (68096, 229348), (100352, 155629), (114674, 136192), (119168, 131056)]