16420776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 43908480

約数和(自身を除く): 27487704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 167, 204, 241, 334, 408, 482, 501, 668, 723, 964, 1002, 1336, 1446, 1928, 2004, 2839, 2892, 4008, 4097, 5678, 5784, 8194, 8517, 11356, 12291, 16388, 17034, 22712, 24582, 32776, 34068, 40247, 49164, 68136, 80494, 98328, 120741, 160988, 241482, 321976, 482964, 684199, 965928, 1368398, 2052597, 2736796, 4105194, 5473592, 8210388, 16420776]

約数ペア:

[(1, 16420776), (2, 8210388), (3, 5473592), (4, 4105194), (6, 2736796), (8, 2052597), (12, 1368398), (17, 965928), (24, 684199), (34, 482964), (51, 321976), (68, 241482), (102, 160988), (136, 120741), (167, 98328), (204, 80494), (241, 68136), (334, 49164), (408, 40247), (482, 34068), (501, 32776), (668, 24582), (723, 22712), (964, 17034), (1002, 16388), (1336, 12291), (1446, 11356), (1928, 8517), (2004, 8194), (2839, 5784), (2892, 5678), (4008, 4097)]