1663199232

素因数分解:

$2^{11}\times 3^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 4451559840

約数和(自身を除く): 2788360608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 421, 512, 643, 768, 842, 1024, 1263, 1286, 1536, 1684, 1929, 2048, 2526, 2572, 3072, 3368, 3858, 5052, 5144, 6144, 6736, 7716, 10104, 10288, 13472, 15432, 20208, 20576, 26944, 30864, 40416, 41152, 53888, 61728, 80832, 82304, 107776, 123456, 161664, 164608, 215552, 246912, 270703, 323328, 329216, 431104, 493824, 541406, 646656, 658432, 812109, 862208, 987648, 1082812, 1293312, 1316864, 1624218, 1975296, 2165624, 2586624, 3248436, 3950592, 4331248, 6496872, 8662496, 12993744, 17324992, 25987488, 34649984, 51974976, 69299968, 103949952, 138599936, 207899904, 277199872, 415799808, 554399744, 831599616, 1663199232]

約数ペア:

[(1, 1663199232), (2, 831599616), (3, 554399744), (4, 415799808), (6, 277199872), (8, 207899904), (12, 138599936), (16, 103949952), (24, 69299968), (32, 51974976), (48, 34649984), (64, 25987488), (96, 17324992), (128, 12993744), (192, 8662496), (256, 6496872), (384, 4331248), (421, 3950592), (512, 3248436), (643, 2586624), (768, 2165624), (842, 1975296), (1024, 1624218), (1263, 1316864), (1286, 1293312), (1536, 1082812), (1684, 987648), (1929, 862208), (2048, 812109), (2526, 658432), (2572, 646656), (3072, 541406), (3368, 493824), (3858, 431104), (5052, 329216), (5144, 323328), (6144, 270703), (6736, 246912), (7716, 215552), (10104, 164608), (10288, 161664), (13472, 123456), (15432, 107776), (20208, 82304), (20576, 80832), (26944, 61728), (30864, 53888), (40416, 41152)]