13553944

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 27525960

約数和(自身を除く): 13972016

約数列:

[1, 2, 4, 8, 31, 41, 43, 62, 82, 86, 124, 164, 172, 248, 328, 344, 961, 1271, 1333, 1763, 1922, 2542, 2666, 3526, 3844, 5084, 5332, 7052, 7688, 10168, 10664, 14104, 39401, 41323, 54653, 78802, 82646, 109306, 157604, 165292, 218612, 315208, 330584, 437224, 1694243, 3388486, 6776972, 13553944]

約数ペア:

[(1, 13553944), (2, 6776972), (4, 3388486), (8, 1694243), (31, 437224), (41, 330584), (43, 315208), (62, 218612), (82, 165292), (86, 157604), (124, 109306), (164, 82646), (172, 78802), (248, 54653), (328, 41323), (344, 39401), (961, 14104), (1271, 10664), (1333, 10168), (1763, 7688), (1922, 7052), (2542, 5332), (2666, 5084), (3526, 3844)]