18021696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 224

約数和(自身を含む): 63203328

約数和(自身を除く): 45181632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 53, 56, 64, 66, 69, 77, 84, 88, 92, 96, 106, 112, 132, 138, 154, 159, 161, 168, 176, 184, 192, 212, 224, 231, 253, 264, 276, 308, 318, 322, 336, 352, 368, 371, 424, 448, 462, 483, 506, 528, 552, 583, 616, 636, 644, 672, 704, 736, 742, 759, 848, 924, 966, 1012, 1056, 1104, 1113, 1166, 1219, 1232, 1272, 1288, 1344, 1472, 1484, 1518, 1696, 1749, 1771, 1848, 1932, 2024, 2112, 2208, 2226, 2332, 2438, 2464, 2544, 2576, 2968, 3036, 3392, 3498, 3542, 3657, 3696, 3864, 4048, 4081, 4416, 4452, 4664, 4876, 4928, 5088, 5152, 5313, 5936, 6072, 6996, 7084, 7314, 7392, 7728, 8096, 8162, 8533, 8904, 9328, 9752, 10176, 10304, 10626, 11872, 12144, 12243, 13409, 13992, 14168, 14628, 14784, 15456, 16192, 16324, 17066, 17808, 18656, 19504, 21252, 23744, 24288, 24486, 25599, 26818, 27984, 28336, 29256, 30912, 32648, 34132, 35616, 37312, 39008, 40227, 42504, 48576, 48972, 51198, 53636, 55968, 56672, 58512, 65296, 68264, 71232, 78016, 80454, 85008, 93863, 97944, 102396, 107272, 111936, 113344, 117024, 130592, 136528, 160908, 170016, 187726, 195888, 204792, 214544, 234048, 261184, 273056, 281589, 321816, 340032, 375452, 391776, 409584, 429088, 546112, 563178, 643632, 750904, 783552, 819168, 858176, 1126356, 1287264, 1501808, 1638336, 2252712, 2574528, 3003616, 4505424, 6007232, 9010848, 18021696]

約数ペア:

[(1, 18021696), (2, 9010848), (3, 6007232), (4, 4505424), (6, 3003616), (7, 2574528), (8, 2252712), (11, 1638336), (12, 1501808), (14, 1287264), (16, 1126356), (21, 858176), (22, 819168), (23, 783552), (24, 750904), (28, 643632), (32, 563178), (33, 546112), (42, 429088), (44, 409584), (46, 391776), (48, 375452), (53, 340032), (56, 321816), (64, 281589), (66, 273056), (69, 261184), (77, 234048), (84, 214544), (88, 204792), (92, 195888), (96, 187726), (106, 170016), (112, 160908), (132, 136528), (138, 130592), (154, 117024), (159, 113344), (161, 111936), (168, 107272), (176, 102396), (184, 97944), (192, 93863), (212, 85008), (224, 80454), (231, 78016), (253, 71232), (264, 68264), (276, 65296), (308, 58512), (318, 56672), (322, 55968), (336, 53636), (352, 51198), (368, 48972), (371, 48576), (424, 42504), (448, 40227), (462, 39008), (483, 37312), (506, 35616), (528, 34132), (552, 32648), (583, 30912), (616, 29256), (636, 28336), (644, 27984), (672, 26818), (704, 25599), (736, 24486), (742, 24288), (759, 23744), (848, 21252), (924, 19504), (966, 18656), (1012, 17808), (1056, 17066), (1104, 16324), (1113, 16192), (1166, 15456), (1219, 14784), (1232, 14628), (1272, 14168), (1288, 13992), (1344, 13409), (1472, 12243), (1484, 12144), (1518, 11872), (1696, 10626), (1749, 10304), (1771, 10176), (1848, 9752), (1932, 9328), (2024, 8904), (2112, 8533), (2208, 8162), (2226, 8096), (2332, 7728), (2438, 7392), (2464, 7314), (2544, 7084), (2576, 6996), (2968, 6072), (3036, 5936), (3392, 5313), (3498, 5152), (3542, 5088), (3657, 4928), (3696, 4876), (3864, 4664), (4048, 4452), (4081, 4416)]