16881396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 45650304

約数和(自身を除く): 28768908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 2753, 3066, 5506, 6132, 8259, 11012, 16518, 19271, 33036, 38542, 57813, 77084, 115626, 200969, 231252, 401938, 602907, 803876, 1205814, 1406783, 2411628, 2813566, 4220349, 5627132, 8440698, 16881396]

約数ペア:

[(1, 16881396), (2, 8440698), (3, 5627132), (4, 4220349), (6, 2813566), (7, 2411628), (12, 1406783), (14, 1205814), (21, 803876), (28, 602907), (42, 401938), (73, 231252), (84, 200969), (146, 115626), (219, 77084), (292, 57813), (438, 38542), (511, 33036), (876, 19271), (1022, 16518), (1533, 11012), (2044, 8259), (2753, 6132), (3066, 5506)]