16453908

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 43263360

約数和(自身を除く): 26809452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2087, 2628, 3942, 4174, 6261, 7884, 8348, 12522, 18783, 25044, 37566, 56349, 75132, 112698, 152351, 225396, 304702, 457053, 609404, 914106, 1371159, 1828212, 2742318, 4113477, 5484636, 8226954, 16453908]

約数ペア:

[(1, 16453908), (2, 8226954), (3, 5484636), (4, 4113477), (6, 2742318), (9, 1828212), (12, 1371159), (18, 914106), (27, 609404), (36, 457053), (54, 304702), (73, 225396), (108, 152351), (146, 112698), (219, 75132), (292, 56349), (438, 37566), (657, 25044), (876, 18783), (1314, 12522), (1971, 8348), (2087, 7884), (2628, 6261), (3942, 4174)]