16809528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 44697600

約数和(自身を除く): 27888072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 191, 193, 228, 382, 386, 456, 573, 579, 764, 772, 1146, 1158, 1528, 1544, 2292, 2316, 3629, 3667, 4584, 4632, 7258, 7334, 10887, 11001, 14516, 14668, 21774, 22002, 29032, 29336, 36863, 43548, 44004, 73726, 87096, 88008, 110589, 147452, 221178, 294904, 442356, 700397, 884712, 1400794, 2101191, 2801588, 4202382, 5603176, 8404764, 16809528]

約数ペア:

[(1, 16809528), (2, 8404764), (3, 5603176), (4, 4202382), (6, 2801588), (8, 2101191), (12, 1400794), (19, 884712), (24, 700397), (38, 442356), (57, 294904), (76, 221178), (114, 147452), (152, 110589), (191, 88008), (193, 87096), (228, 73726), (382, 44004), (386, 43548), (456, 36863), (573, 29336), (579, 29032), (764, 22002), (772, 21774), (1146, 14668), (1158, 14516), (1528, 11001), (1544, 10887), (2292, 7334), (2316, 7258), (3629, 4632), (3667, 4584)]