2031878144

素因数分解:

$2^{18}\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 76

約数和(自身を含む): 4253016144

約数和(自身を除く): 2221138000

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 337, 368, 512, 674, 736, 1024, 1348, 1472, 2048, 2696, 2944, 4096, 5392, 5888, 7751, 8192, 10784, 11776, 15502, 16384, 21568, 23552, 31004, 32768, 43136, 47104, 62008, 65536, 86272, 94208, 124016, 131072, 172544, 188416, 248032, 262144, 345088, 376832, 496064, 690176, 753664, 992128, 1380352, 1507328, 1984256, 2760704, 3014656, 3968512, 5521408, 6029312, 7937024, 11042816, 15874048, 22085632, 31748096, 44171264, 63496192, 88342528, 126992384, 253984768, 507969536, 1015939072, 2031878144]

約数ペア:

[(1, 2031878144), (2, 1015939072), (4, 507969536), (8, 253984768), (16, 126992384), (23, 88342528), (32, 63496192), (46, 44171264), (64, 31748096), (92, 22085632), (128, 15874048), (184, 11042816), (256, 7937024), (337, 6029312), (368, 5521408), (512, 3968512), (674, 3014656), (736, 2760704), (1024, 1984256), (1348, 1507328), (1472, 1380352), (2048, 992128), (2696, 753664), (2944, 690176), (4096, 496064), (5392, 376832), (5888, 345088), (7751, 262144), (8192, 248032), (10784, 188416), (11776, 172544), (15502, 131072), (16384, 124016), (21568, 94208), (23552, 86272), (31004, 65536), (32768, 62008), (43136, 47104)]