18087936

素因数分解:

$2^{18}\times 3^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 76

約数和(自身を含む): 50331552

約数和(自身を除く): 32243616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 2048, 2208, 2944, 3072, 4096, 4416, 5888, 6144, 8192, 8832, 11776, 12288, 16384, 17664, 23552, 24576, 32768, 35328, 47104, 49152, 65536, 70656, 94208, 98304, 131072, 141312, 188416, 196608, 262144, 282624, 376832, 393216, 565248, 753664, 786432, 1130496, 1507328, 2260992, 3014656, 4521984, 6029312, 9043968, 18087936]

約数ペア:

[(1, 18087936), (2, 9043968), (3, 6029312), (4, 4521984), (6, 3014656), (8, 2260992), (12, 1507328), (16, 1130496), (23, 786432), (24, 753664), (32, 565248), (46, 393216), (48, 376832), (64, 282624), (69, 262144), (92, 196608), (96, 188416), (128, 141312), (138, 131072), (184, 98304), (192, 94208), (256, 70656), (276, 65536), (368, 49152), (384, 47104), (512, 35328), (552, 32768), (736, 24576), (768, 23552), (1024, 17664), (1104, 16384), (1472, 12288), (1536, 11776), (2048, 8832), (2208, 8192), (2944, 6144), (3072, 5888), (4096, 4416)]