16782164

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 35035392

約数和(自身を除く): 18253228

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 97, 148, 167, 194, 259, 334, 388, 518, 668, 679, 1036, 1169, 1358, 2338, 2716, 3589, 4676, 6179, 7178, 12358, 14356, 16199, 24716, 25123, 32398, 43253, 50246, 64796, 86506, 100492, 113393, 173012, 226786, 453572, 599363, 1198726, 2397452, 4195541, 8391082, 16782164]

約数ペア:

[(1, 16782164), (2, 8391082), (4, 4195541), (7, 2397452), (14, 1198726), (28, 599363), (37, 453572), (74, 226786), (97, 173012), (148, 113393), (167, 100492), (194, 86506), (259, 64796), (334, 50246), (388, 43253), (518, 32398), (668, 25123), (679, 24716), (1036, 16199), (1169, 14356), (1358, 12358), (2338, 7178), (2716, 6179), (3589, 4676)]