15690311516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1979}}^1\times {\mathrm{16381}}^1$

素因数の和:18386

約数の個数: 36

約数和(自身を含む): 30198251160

約数和(自身を除く): 14507939644

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1979, 3958, 7916, 16381, 21769, 32762, 43538, 65524, 87076, 180191, 239459, 360382, 478918, 720764, 957836, 1982101, 3964202, 7928404, 32417999, 64835998, 129671996, 356597989, 713195978, 1426391956, 3922577879, 7845155758, 15690311516]

約数ペア:

[(1, 15690311516), (2, 7845155758), (4, 3922577879), (11, 1426391956), (22, 713195978), (44, 356597989), (121, 129671996), (242, 64835998), (484, 32417999), (1979, 7928404), (3958, 3964202), (7916, 1982101), (16381, 957836), (21769, 720764), (32762, 478918), (43538, 360382), (65524, 239459), (87076, 180191)]