16289658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 47376576

約数和(自身を除く): 31086918

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 49, 63, 66, 69, 73, 77, 98, 99, 126, 138, 146, 147, 154, 161, 198, 207, 219, 231, 253, 294, 322, 414, 438, 441, 462, 483, 506, 511, 539, 657, 693, 759, 803, 882, 966, 1022, 1078, 1127, 1314, 1386, 1449, 1518, 1533, 1606, 1617, 1679, 1771, 2254, 2277, 2409, 2898, 3066, 3234, 3358, 3381, 3542, 3577, 4554, 4599, 4818, 4851, 5037, 5313, 5621, 6762, 7154, 7227, 9198, 9702, 10074, 10143, 10626, 10731, 11242, 11753, 12397, 14454, 15111, 15939, 16863, 18469, 20286, 21462, 23506, 24794, 30222, 31878, 32193, 33726, 35259, 36938, 37191, 39347, 50589, 55407, 64386, 70518, 74382, 78694, 82271, 101178, 105777, 110814, 111573, 118041, 129283, 164542, 166221, 211554, 223146, 236082, 246813, 258566, 332442, 354123, 387849, 493626, 708246, 740439, 775698, 904981, 1163547, 1480878, 1809962, 2327094, 2714943, 5429886, 8144829, 16289658]

約数ペア:

[(1, 16289658), (2, 8144829), (3, 5429886), (6, 2714943), (7, 2327094), (9, 1809962), (11, 1480878), (14, 1163547), (18, 904981), (21, 775698), (22, 740439), (23, 708246), (33, 493626), (42, 387849), (46, 354123), (49, 332442), (63, 258566), (66, 246813), (69, 236082), (73, 223146), (77, 211554), (98, 166221), (99, 164542), (126, 129283), (138, 118041), (146, 111573), (147, 110814), (154, 105777), (161, 101178), (198, 82271), (207, 78694), (219, 74382), (231, 70518), (253, 64386), (294, 55407), (322, 50589), (414, 39347), (438, 37191), (441, 36938), (462, 35259), (483, 33726), (506, 32193), (511, 31878), (539, 30222), (657, 24794), (693, 23506), (759, 21462), (803, 20286), (882, 18469), (966, 16863), (1022, 15939), (1078, 15111), (1127, 14454), (1314, 12397), (1386, 11753), (1449, 11242), (1518, 10731), (1533, 10626), (1606, 10143), (1617, 10074), (1679, 9702), (1771, 9198), (2254, 7227), (2277, 7154), (2409, 6762), (2898, 5621), (3066, 5313), (3234, 5037), (3358, 4851), (3381, 4818), (3542, 4599), (3577, 4554)]