18178189568

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1193}}^1$

素因数の和:2000

約数の個数: 144

約数和(自身を含む): 45335396736

約数和(自身を除く): 27157207168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 773, 896, 1193, 1232, 1408, 1546, 1792, 2386, 2464, 2816, 3092, 4772, 4928, 5411, 6184, 8351, 8503, 9544, 9856, 10822, 12368, 13123, 16702, 17006, 19088, 19712, 21644, 24736, 26246, 33404, 34012, 38176, 43288, 49472, 52492, 59521, 66808, 68024, 76352, 86576, 91861, 98944, 104984, 119042, 133616, 136048, 152704, 173152, 183722, 197888, 209968, 238084, 267232, 272096, 305408, 346304, 367444, 419936, 476168, 534464, 544192, 692608, 734888, 839872, 922189, 952336, 1068928, 1088384, 1385216, 1469776, 1679744, 1844378, 1904672, 2137856, 2176768, 2939552, 3359488, 3688756, 3809344, 5879104, 6455323, 7377512, 7618688, 10144079, 11758208, 12910646, 14755024, 15237376, 20288158, 23516416, 25821292, 29510048, 40576316, 51642584, 59020096, 71008553, 81152632, 103285168, 118040192, 142017106, 162305264, 206570336, 236080384, 284034212, 324610528, 413140672, 568068424, 649221056, 826281344, 1136136848, 1298442112, 1652562688, 2272273696, 2596884224, 4544547392, 9089094784, 18178189568]

約数ペア:

[(1, 18178189568), (2, 9089094784), (4, 4544547392), (7, 2596884224), (8, 2272273696), (11, 1652562688), (14, 1298442112), (16, 1136136848), (22, 826281344), (28, 649221056), (32, 568068424), (44, 413140672), (56, 324610528), (64, 284034212), (77, 236080384), (88, 206570336), (112, 162305264), (128, 142017106), (154, 118040192), (176, 103285168), (224, 81152632), (256, 71008553), (308, 59020096), (352, 51642584), (448, 40576316), (616, 29510048), (704, 25821292), (773, 23516416), (896, 20288158), (1193, 15237376), (1232, 14755024), (1408, 12910646), (1546, 11758208), (1792, 10144079), (2386, 7618688), (2464, 7377512), (2816, 6455323), (3092, 5879104), (4772, 3809344), (4928, 3688756), (5411, 3359488), (6184, 2939552), (8351, 2176768), (8503, 2137856), (9544, 1904672), (9856, 1844378), (10822, 1679744), (12368, 1469776), (13123, 1385216), (16702, 1088384), (17006, 1068928), (19088, 952336), (19712, 922189), (21644, 839872), (24736, 734888), (26246, 692608), (33404, 544192), (34012, 534464), (38176, 476168), (43288, 419936), (49472, 367444), (52492, 346304), (59521, 305408), (66808, 272096), (68024, 267232), (76352, 238084), (86576, 209968), (91861, 197888), (98944, 183722), (104984, 173152), (119042, 152704), (133616, 136048)]