11887616

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 88

約数和(自身を含む): 27511680

約数和(自身を除く): 15624064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 64, 76, 94, 104, 128, 152, 188, 208, 247, 256, 304, 376, 416, 494, 512, 608, 611, 752, 832, 893, 988, 1024, 1216, 1222, 1504, 1664, 1786, 1976, 2432, 2444, 3008, 3328, 3572, 3952, 4864, 4888, 6016, 6656, 7144, 7904, 9728, 9776, 11609, 12032, 13312, 14288, 15808, 19456, 19552, 23218, 24064, 28576, 31616, 39104, 46436, 48128, 57152, 63232, 78208, 92872, 114304, 126464, 156416, 185744, 228608, 252928, 312832, 371488, 457216, 625664, 742976, 914432, 1485952, 2971904, 5943808, 11887616]

約数ペア:

[(1, 11887616), (2, 5943808), (4, 2971904), (8, 1485952), (13, 914432), (16, 742976), (19, 625664), (26, 457216), (32, 371488), (38, 312832), (47, 252928), (52, 228608), (64, 185744), (76, 156416), (94, 126464), (104, 114304), (128, 92872), (152, 78208), (188, 63232), (208, 57152), (247, 48128), (256, 46436), (304, 39104), (376, 31616), (416, 28576), (494, 24064), (512, 23218), (608, 19552), (611, 19456), (752, 15808), (832, 14288), (893, 13312), (988, 12032), (1024, 11609), (1216, 9776), (1222, 9728), (1504, 7904), (1664, 7144), (1786, 6656), (1976, 6016), (2432, 4888), (2444, 4864), (3008, 3952), (3328, 3572)]