17145304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 37635840

約数和(自身を除く): 20490536

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 197, 253, 344, 394, 473, 506, 788, 946, 989, 1012, 1576, 1892, 1978, 2024, 2167, 3784, 3956, 4334, 4531, 7912, 8471, 8668, 9062, 10879, 16942, 17336, 18124, 21758, 33884, 36248, 43516, 49841, 67768, 87032, 93181, 99682, 186362, 194833, 199364, 372724, 389666, 398728, 745448, 779332, 1558664, 2143163, 4286326, 8572652, 17145304]

約数ペア:

[(1, 17145304), (2, 8572652), (4, 4286326), (8, 2143163), (11, 1558664), (22, 779332), (23, 745448), (43, 398728), (44, 389666), (46, 372724), (86, 199364), (88, 194833), (92, 186362), (172, 99682), (184, 93181), (197, 87032), (253, 67768), (344, 49841), (394, 43516), (473, 36248), (506, 33884), (788, 21758), (946, 18124), (989, 17336), (1012, 16942), (1576, 10879), (1892, 9062), (1978, 8668), (2024, 8471), (2167, 7912), (3784, 4531), (3956, 4334)]