16991208872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6228449}}^1$

素因数の和:6228497

約数の個数: 32

約数和(自身を含む): 35875872000

約数和(自身を除く): 18884663128

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 6228449, 12456898, 24913796, 49827592, 68512939, 137025878, 193081919, 274051756, 386163838, 548103512, 772327676, 1544655352, 2123901109, 4247802218, 8495604436, 16991208872]

約数ペア:

[(1, 16991208872), (2, 8495604436), (4, 4247802218), (8, 2123901109), (11, 1544655352), (22, 772327676), (31, 548103512), (44, 386163838), (62, 274051756), (88, 193081919), (124, 137025878), (248, 68512939), (341, 49827592), (682, 24913796), (1364, 12456898), (2728, 6228449)]