18103951360

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1812

約数の個数: 224

約数和(自身を含む): 49485572352

約数和(自身を除く): 31381620992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 512, 640, 704, 736, 880, 920, 1012, 1024, 1265, 1280, 1408, 1472, 1747, 1760, 1840, 2024, 2048, 2530, 2560, 2816, 2944, 3494, 3520, 3680, 4048, 4096, 5060, 5120, 5632, 5888, 6988, 7040, 7360, 8096, 8192, 8735, 10120, 10240, 11264, 11776, 13976, 14080, 14720, 16192, 17470, 19217, 20240, 20480, 22528, 23552, 27952, 28160, 29440, 32384, 34940, 38434, 40181, 40480, 40960, 45056, 47104, 55904, 56320, 58880, 64768, 69880, 76868, 80362, 80960, 90112, 94208, 96085, 111808, 112640, 117760, 129536, 139760, 153736, 160724, 161920, 188416, 192170, 200905, 223616, 225280, 235520, 259072, 279520, 307472, 321448, 323840, 384340, 401810, 441991, 447232, 450560, 471040, 518144, 559040, 614944, 642896, 647680, 768680, 803620, 883982, 894464, 942080, 1036288, 1118080, 1229888, 1285792, 1295360, 1537360, 1607240, 1767964, 1788928, 2072576, 2209955, 2236160, 2459776, 2571584, 2590720, 3074720, 3214480, 3535928, 3577856, 4419910, 4472320, 4919552, 5143168, 5181440, 6149440, 6428960, 7071856, 7155712, 8839820, 8944640, 9839104, 10286336, 10362880, 12298880, 12857920, 14143712, 14311424, 17679640, 17889280, 19678208, 20572672, 24597760, 25715840, 28287424, 35359280, 35778560, 39356416, 41145344, 49195520, 51431680, 56574848, 70718560, 71557120, 78712832, 82290688, 98391040, 102863360, 113149696, 141437120, 157425664, 164581376, 196782080, 205726720, 226299392, 282874240, 329162752, 393564160, 411453440, 452598784, 565748480, 787128320, 822906880, 905197568, 1131496960, 1645813760, 1810395136, 2262993920, 3620790272, 4525987840, 9051975680, 18103951360]

約数ペア:

[(1, 18103951360), (2, 9051975680), (4, 4525987840), (5, 3620790272), (8, 2262993920), (10, 1810395136), (11, 1645813760), (16, 1131496960), (20, 905197568), (22, 822906880), (23, 787128320), (32, 565748480), (40, 452598784), (44, 411453440), (46, 393564160), (55, 329162752), (64, 282874240), (80, 226299392), (88, 205726720), (92, 196782080), (110, 164581376), (115, 157425664), (128, 141437120), (160, 113149696), (176, 102863360), (184, 98391040), (220, 82290688), (230, 78712832), (253, 71557120), (256, 70718560), (320, 56574848), (352, 51431680), (368, 49195520), (440, 41145344), (460, 39356416), (506, 35778560), (512, 35359280), (640, 28287424), (704, 25715840), (736, 24597760), (880, 20572672), (920, 19678208), (1012, 17889280), (1024, 17679640), (1265, 14311424), (1280, 14143712), (1408, 12857920), (1472, 12298880), (1747, 10362880), (1760, 10286336), (1840, 9839104), (2024, 8944640), (2048, 8839820), (2530, 7155712), (2560, 7071856), (2816, 6428960), (2944, 6149440), (3494, 5181440), (3520, 5143168), (3680, 4919552), (4048, 4472320), (4096, 4419910), (5060, 3577856), (5120, 3535928), (5632, 3214480), (5888, 3074720), (6988, 2590720), (7040, 2571584), (7360, 2459776), (8096, 2236160), (8192, 2209955), (8735, 2072576), (10120, 1788928), (10240, 1767964), (11264, 1607240), (11776, 1537360), (13976, 1295360), (14080, 1285792), (14720, 1229888), (16192, 1118080), (17470, 1036288), (19217, 942080), (20240, 894464), (20480, 883982), (22528, 803620), (23552, 768680), (27952, 647680), (28160, 642896), (29440, 614944), (32384, 559040), (34940, 518144), (38434, 471040), (40181, 450560), (40480, 447232), (40960, 441991), (45056, 401810), (47104, 384340), (55904, 323840), (56320, 321448), (58880, 307472), (64768, 279520), (69880, 259072), (76868, 235520), (80362, 225280), (80960, 223616), (90112, 200905), (94208, 192170), (96085, 188416), (111808, 161920), (112640, 160724), (117760, 153736), (129536, 139760)]