20160512

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 56

約数和(自身を含む): 42464736

約数和(自身を除く): 22304224

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 107, 128, 184, 214, 256, 368, 428, 512, 736, 856, 1024, 1472, 1712, 2048, 2461, 2944, 3424, 4096, 4922, 5888, 6848, 8192, 9844, 11776, 13696, 19688, 23552, 27392, 39376, 47104, 54784, 78752, 94208, 109568, 157504, 188416, 219136, 315008, 438272, 630016, 876544, 1260032, 2520064, 5040128, 10080256, 20160512]

約数ペア:

[(1, 20160512), (2, 10080256), (4, 5040128), (8, 2520064), (16, 1260032), (23, 876544), (32, 630016), (46, 438272), (64, 315008), (92, 219136), (107, 188416), (128, 157504), (184, 109568), (214, 94208), (256, 78752), (368, 54784), (428, 47104), (512, 39376), (736, 27392), (856, 23552), (1024, 19688), (1472, 13696), (1712, 11776), (2048, 9844), (2461, 8192), (2944, 6848), (3424, 5888), (4096, 4922)]