19687775232

素因数分解:

$2^{10}\times 3^1\times {\mathrm{643}}^1\times {\mathrm{9967}}^1$

素因数の和:10633

約数の個数: 88

約数和(自身を含む): 52561981696

約数和(自身を除く): 32874206464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 643, 768, 1024, 1286, 1536, 1929, 2572, 3072, 3858, 5144, 7716, 9967, 10288, 15432, 19934, 20576, 29901, 30864, 39868, 41152, 59802, 61728, 79736, 82304, 119604, 123456, 159472, 164608, 239208, 246912, 318944, 329216, 478416, 493824, 637888, 658432, 956832, 987648, 1275776, 1913664, 1975296, 2551552, 3827328, 5103104, 6408781, 7654656, 10206208, 12817562, 15309312, 19226343, 25635124, 30618624, 38452686, 51270248, 76905372, 102540496, 153810744, 205080992, 307621488, 410161984, 615242976, 820323968, 1230485952, 1640647936, 2460971904, 3281295872, 4921943808, 6562591744, 9843887616, 19687775232]

約数ペア:

[(1, 19687775232), (2, 9843887616), (3, 6562591744), (4, 4921943808), (6, 3281295872), (8, 2460971904), (12, 1640647936), (16, 1230485952), (24, 820323968), (32, 615242976), (48, 410161984), (64, 307621488), (96, 205080992), (128, 153810744), (192, 102540496), (256, 76905372), (384, 51270248), (512, 38452686), (643, 30618624), (768, 25635124), (1024, 19226343), (1286, 15309312), (1536, 12817562), (1929, 10206208), (2572, 7654656), (3072, 6408781), (3858, 5103104), (5144, 3827328), (7716, 2551552), (9967, 1975296), (10288, 1913664), (15432, 1275776), (19934, 987648), (20576, 956832), (29901, 658432), (30864, 637888), (39868, 493824), (41152, 478416), (59802, 329216), (61728, 318944), (79736, 246912), (82304, 239208), (119604, 164608), (123456, 159472)]