13381676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 17100244

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 1889, 3542, 3778, 7084, 7556, 13223, 20779, 26446, 41558, 43447, 52892, 83116, 86894, 145453, 173788, 290906, 304129, 477917, 581812, 608258, 955834, 1216516, 1911668, 3345419, 6690838, 13381676]

約数ペア:

[(1, 13381676), (2, 6690838), (4, 3345419), (7, 1911668), (11, 1216516), (14, 955834), (22, 608258), (23, 581812), (28, 477917), (44, 304129), (46, 290906), (77, 173788), (92, 145453), (154, 86894), (161, 83116), (253, 52892), (308, 43447), (322, 41558), (506, 26446), (644, 20779), (1012, 13223), (1771, 7556), (1889, 7084), (3542, 3778)]