1961459712

素因数分解:

$2^{15}\times 3^4\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 5868003900

約数和(自身を除く): 3906544188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 739, 768, 864, 1024, 1152, 1296, 1478, 1536, 1728, 2048, 2217, 2304, 2592, 2956, 3072, 3456, 4096, 4434, 4608, 5184, 5912, 6144, 6651, 6912, 8192, 8868, 9216, 10368, 11824, 12288, 13302, 13824, 16384, 17736, 18432, 19953, 20736, 23648, 24576, 26604, 27648, 32768, 35472, 36864, 39906, 41472, 47296, 49152, 53208, 55296, 59859, 70944, 73728, 79812, 82944, 94592, 98304, 106416, 110592, 119718, 141888, 147456, 159624, 165888, 189184, 212832, 221184, 239436, 283776, 294912, 319248, 331776, 378368, 425664, 442368, 478872, 567552, 638496, 663552, 756736, 851328, 884736, 957744, 1135104, 1276992, 1327104, 1513472, 1702656, 1915488, 2270208, 2553984, 2654208, 3026944, 3405312, 3830976, 4540416, 5107968, 6053888, 6810624, 7661952, 9080832, 10215936, 12107776, 13621248, 15323904, 18161664, 20431872, 24215552, 27242496, 30647808, 36323328, 40863744, 54484992, 61295616, 72646656, 81727488, 108969984, 122591232, 163454976, 217939968, 245182464, 326909952, 490364928, 653819904, 980729856, 1961459712]

約数ペア:

[(1, 1961459712), (2, 980729856), (3, 653819904), (4, 490364928), (6, 326909952), (8, 245182464), (9, 217939968), (12, 163454976), (16, 122591232), (18, 108969984), (24, 81727488), (27, 72646656), (32, 61295616), (36, 54484992), (48, 40863744), (54, 36323328), (64, 30647808), (72, 27242496), (81, 24215552), (96, 20431872), (108, 18161664), (128, 15323904), (144, 13621248), (162, 12107776), (192, 10215936), (216, 9080832), (256, 7661952), (288, 6810624), (324, 6053888), (384, 5107968), (432, 4540416), (512, 3830976), (576, 3405312), (648, 3026944), (739, 2654208), (768, 2553984), (864, 2270208), (1024, 1915488), (1152, 1702656), (1296, 1513472), (1478, 1327104), (1536, 1276992), (1728, 1135104), (2048, 957744), (2217, 884736), (2304, 851328), (2592, 756736), (2956, 663552), (3072, 638496), (3456, 567552), (4096, 478872), (4434, 442368), (4608, 425664), (5184, 378368), (5912, 331776), (6144, 319248), (6651, 294912), (6912, 283776), (8192, 239436), (8868, 221184), (9216, 212832), (10368, 189184), (11824, 165888), (12288, 159624), (13302, 147456), (13824, 141888), (16384, 119718), (17736, 110592), (18432, 106416), (19953, 98304), (20736, 94592), (23648, 82944), (24576, 79812), (26604, 73728), (27648, 70944), (32768, 59859), (35472, 55296), (36864, 53208), (39906, 49152), (41472, 47296)]