2220883968

素因数分解:

$2^{21}\times 3^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 88

約数和(自身を含む): 5939133048

約数和(自身を除く): 3718249080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 353, 384, 512, 706, 768, 1024, 1059, 1412, 1536, 2048, 2118, 2824, 3072, 4096, 4236, 5648, 6144, 8192, 8472, 11296, 12288, 16384, 16944, 22592, 24576, 32768, 33888, 45184, 49152, 65536, 67776, 90368, 98304, 131072, 135552, 180736, 196608, 262144, 271104, 361472, 393216, 524288, 542208, 722944, 786432, 1048576, 1084416, 1445888, 1572864, 2097152, 2168832, 2891776, 3145728, 4337664, 5783552, 6291456, 8675328, 11567104, 17350656, 23134208, 34701312, 46268416, 69402624, 92536832, 138805248, 185073664, 277610496, 370147328, 555220992, 740294656, 1110441984, 2220883968]

約数ペア:

[(1, 2220883968), (2, 1110441984), (3, 740294656), (4, 555220992), (6, 370147328), (8, 277610496), (12, 185073664), (16, 138805248), (24, 92536832), (32, 69402624), (48, 46268416), (64, 34701312), (96, 23134208), (128, 17350656), (192, 11567104), (256, 8675328), (353, 6291456), (384, 5783552), (512, 4337664), (706, 3145728), (768, 2891776), (1024, 2168832), (1059, 2097152), (1412, 1572864), (1536, 1445888), (2048, 1084416), (2118, 1048576), (2824, 786432), (3072, 722944), (4096, 542208), (4236, 524288), (5648, 393216), (6144, 361472), (8192, 271104), (8472, 262144), (11296, 196608), (12288, 180736), (16384, 135552), (16944, 131072), (22592, 98304), (24576, 90368), (32768, 67776), (33888, 65536), (45184, 49152)]