16675974

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 43867200

約数和(自身を除く): 27191226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 73, 74, 98, 111, 126, 146, 147, 219, 222, 259, 294, 333, 343, 438, 441, 511, 518, 657, 666, 686, 777, 882, 1022, 1029, 1314, 1533, 1554, 1813, 2058, 2331, 2701, 3066, 3087, 3577, 3626, 4599, 4662, 5402, 5439, 6174, 7154, 8103, 9198, 10731, 10878, 12691, 16206, 16317, 18907, 21462, 24309, 25039, 25382, 32193, 32634, 37814, 38073, 48618, 50078, 56721, 64386, 75117, 76146, 113442, 114219, 132349, 150234, 170163, 225351, 228438, 264698, 340326, 397047, 450702, 794094, 926443, 1191141, 1852886, 2382282, 2779329, 5558658, 8337987, 16675974]

約数ペア:

[(1, 16675974), (2, 8337987), (3, 5558658), (6, 2779329), (7, 2382282), (9, 1852886), (14, 1191141), (18, 926443), (21, 794094), (37, 450702), (42, 397047), (49, 340326), (63, 264698), (73, 228438), (74, 225351), (98, 170163), (111, 150234), (126, 132349), (146, 114219), (147, 113442), (219, 76146), (222, 75117), (259, 64386), (294, 56721), (333, 50078), (343, 48618), (438, 38073), (441, 37814), (511, 32634), (518, 32193), (657, 25382), (666, 25039), (686, 24309), (777, 21462), (882, 18907), (1022, 16317), (1029, 16206), (1314, 12691), (1533, 10878), (1554, 10731), (1813, 9198), (2058, 8103), (2331, 7154), (2701, 6174), (3066, 5439), (3087, 5402), (3577, 4662), (3626, 4599)]