15690511790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1\times {\mathrm{28447}}^1$

素因数の和:31376

約数の個数: 32

約数和(自身を含む): 29740677120

約数和(自身を除く): 14050165330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2903, 5806, 14515, 28447, 29030, 55157, 56894, 110314, 142235, 275785, 284470, 540493, 551570, 1080986, 2702465, 5404930, 82581641, 165163282, 412908205, 825816410, 1569051179, 3138102358, 7845255895, 15690511790]

約数ペア:

[(1, 15690511790), (2, 7845255895), (5, 3138102358), (10, 1569051179), (19, 825816410), (38, 412908205), (95, 165163282), (190, 82581641), (2903, 5404930), (5806, 2702465), (14515, 1080986), (28447, 551570), (29030, 540493), (55157, 284470), (56894, 275785), (110314, 142235)]