16160886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 41454504

約数和(自身を除く): 25293618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 251, 294, 438, 441, 502, 511, 657, 753, 882, 1022, 1314, 1506, 1533, 1757, 2259, 3066, 3514, 3577, 4518, 4599, 5271, 7154, 9198, 10542, 10731, 12299, 15813, 18323, 21462, 24598, 31626, 32193, 36646, 36897, 54969, 64386, 73794, 109938, 110691, 128261, 164907, 221382, 256522, 329814, 384783, 769566, 897827, 1154349, 1795654, 2308698, 2693481, 5386962, 8080443, 16160886]

約数ペア:

[(1, 16160886), (2, 8080443), (3, 5386962), (6, 2693481), (7, 2308698), (9, 1795654), (14, 1154349), (18, 897827), (21, 769566), (42, 384783), (49, 329814), (63, 256522), (73, 221382), (98, 164907), (126, 128261), (146, 110691), (147, 109938), (219, 73794), (251, 64386), (294, 54969), (438, 36897), (441, 36646), (502, 32193), (511, 31626), (657, 24598), (753, 21462), (882, 18323), (1022, 15813), (1314, 12299), (1506, 10731), (1533, 10542), (1757, 9198), (2259, 7154), (3066, 5271), (3514, 4599), (3577, 4518)]