18616752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 68709888

約数和(自身を除く): 50093136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 73, 77, 84, 88, 92, 99, 112, 126, 132, 138, 144, 146, 154, 161, 168, 176, 184, 198, 207, 219, 231, 252, 253, 264, 276, 292, 308, 322, 336, 368, 396, 414, 438, 462, 483, 504, 506, 511, 528, 552, 584, 616, 644, 657, 693, 759, 792, 803, 828, 876, 924, 966, 1008, 1012, 1022, 1104, 1168, 1232, 1288, 1314, 1386, 1449, 1518, 1533, 1584, 1606, 1656, 1679, 1752, 1771, 1848, 1932, 2024, 2044, 2277, 2409, 2576, 2628, 2772, 2898, 3036, 3066, 3212, 3312, 3358, 3504, 3542, 3696, 3864, 4048, 4088, 4554, 4599, 4818, 5037, 5256, 5313, 5544, 5621, 5796, 6072, 6132, 6424, 6716, 7084, 7227, 7728, 8176, 9108, 9198, 9636, 10074, 10512, 10626, 11088, 11242, 11592, 11753, 12144, 12264, 12848, 13432, 14168, 14454, 15111, 15939, 16863, 18216, 18396, 18469, 19272, 20148, 21252, 22484, 23184, 23506, 24528, 26864, 28336, 28908, 30222, 31878, 33726, 35259, 36432, 36792, 36938, 38544, 40296, 42504, 44968, 47012, 50589, 55407, 57816, 60444, 63756, 67452, 70518, 73584, 73876, 80592, 85008, 89936, 94024, 101178, 105777, 110814, 115632, 120888, 127512, 129283, 134904, 141036, 147752, 166221, 188048, 202356, 211554, 221628, 241776, 255024, 258566, 269808, 282072, 295504, 332442, 387849, 404712, 423108, 443256, 517132, 564144, 664884, 775698, 809424, 846216, 886512, 1034264, 1163547, 1329768, 1551396, 1692432, 2068528, 2327094, 2659536, 3102792, 4654188, 6205584, 9308376, 18616752]

約数ペア:

[(1, 18616752), (2, 9308376), (3, 6205584), (4, 4654188), (6, 3102792), (7, 2659536), (8, 2327094), (9, 2068528), (11, 1692432), (12, 1551396), (14, 1329768), (16, 1163547), (18, 1034264), (21, 886512), (22, 846216), (23, 809424), (24, 775698), (28, 664884), (33, 564144), (36, 517132), (42, 443256), (44, 423108), (46, 404712), (48, 387849), (56, 332442), (63, 295504), (66, 282072), (69, 269808), (72, 258566), (73, 255024), (77, 241776), (84, 221628), (88, 211554), (92, 202356), (99, 188048), (112, 166221), (126, 147752), (132, 141036), (138, 134904), (144, 129283), (146, 127512), (154, 120888), (161, 115632), (168, 110814), (176, 105777), (184, 101178), (198, 94024), (207, 89936), (219, 85008), (231, 80592), (252, 73876), (253, 73584), (264, 70518), (276, 67452), (292, 63756), (308, 60444), (322, 57816), (336, 55407), (368, 50589), (396, 47012), (414, 44968), (438, 42504), (462, 40296), (483, 38544), (504, 36938), (506, 36792), (511, 36432), (528, 35259), (552, 33726), (584, 31878), (616, 30222), (644, 28908), (657, 28336), (693, 26864), (759, 24528), (792, 23506), (803, 23184), (828, 22484), (876, 21252), (924, 20148), (966, 19272), (1008, 18469), (1012, 18396), (1022, 18216), (1104, 16863), (1168, 15939), (1232, 15111), (1288, 14454), (1314, 14168), (1386, 13432), (1449, 12848), (1518, 12264), (1533, 12144), (1584, 11753), (1606, 11592), (1656, 11242), (1679, 11088), (1752, 10626), (1771, 10512), (1848, 10074), (1932, 9636), (2024, 9198), (2044, 9108), (2277, 8176), (2409, 7728), (2576, 7227), (2628, 7084), (2772, 6716), (2898, 6424), (3036, 6132), (3066, 6072), (3212, 5796), (3312, 5621), (3358, 5544), (3504, 5313), (3542, 5256), (3696, 5037), (3864, 4818), (4048, 4599), (4088, 4554)]