16337872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 33608960

約数和(自身を除く): 17271088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 241, 304, 446, 482, 892, 964, 1784, 1928, 3568, 3856, 4237, 4579, 8474, 9158, 16948, 18316, 33896, 36632, 53743, 67792, 73264, 107486, 214972, 429944, 859888, 1021117, 2042234, 4084468, 8168936, 16337872]

約数ペア:

[(1, 16337872), (2, 8168936), (4, 4084468), (8, 2042234), (16, 1021117), (19, 859888), (38, 429944), (76, 214972), (152, 107486), (223, 73264), (241, 67792), (304, 53743), (446, 36632), (482, 33896), (892, 18316), (964, 16948), (1784, 9158), (1928, 8474), (3568, 4579), (3856, 4237)]