16720367616

素因数分解:

$2^{12}\times 3^2\times {\mathrm{453569}}^1$

素因数の和:453599

約数の個数: 78

約数和(自身を含む): 48297494310

約数和(自身を除く): 31577126694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 36864, 453569, 907138, 1360707, 1814276, 2721414, 3628552, 4082121, 5442828, 7257104, 8164242, 10885656, 14514208, 16328484, 21771312, 29028416, 32656968, 43542624, 58056832, 65313936, 87085248, 116113664, 130627872, 174170496, 232227328, 261255744, 348340992, 464454656, 522511488, 696681984, 928909312, 1045022976, 1393363968, 1857818624, 2090045952, 2786727936, 4180091904, 5573455872, 8360183808, 16720367616]

約数ペア:

[(1, 16720367616), (2, 8360183808), (3, 5573455872), (4, 4180091904), (6, 2786727936), (8, 2090045952), (9, 1857818624), (12, 1393363968), (16, 1045022976), (18, 928909312), (24, 696681984), (32, 522511488), (36, 464454656), (48, 348340992), (64, 261255744), (72, 232227328), (96, 174170496), (128, 130627872), (144, 116113664), (192, 87085248), (256, 65313936), (288, 58056832), (384, 43542624), (512, 32656968), (576, 29028416), (768, 21771312), (1024, 16328484), (1152, 14514208), (1536, 10885656), (2048, 8164242), (2304, 7257104), (3072, 5442828), (4096, 4082121), (4608, 3628552), (6144, 2721414), (9216, 1814276), (12288, 1360707), (18432, 907138), (36864, 453569)]