18360576

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 108

約数和(自身を含む): 57103228

約数和(自身を除く): 38742652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 613, 624, 768, 832, 936, 1152, 1226, 1248, 1664, 1839, 1872, 2304, 2452, 2496, 3328, 3678, 3744, 4904, 4992, 5517, 7356, 7488, 7969, 9808, 9984, 11034, 14712, 14976, 15938, 19616, 22068, 23907, 29424, 29952, 31876, 39232, 44136, 47814, 58848, 63752, 71721, 78464, 88272, 95628, 117696, 127504, 143442, 156928, 176544, 191256, 235392, 255008, 286884, 353088, 382512, 470784, 510016, 573768, 706176, 765024, 1020032, 1147536, 1412352, 1530048, 2040064, 2295072, 3060096, 4590144, 6120192, 9180288, 18360576]

約数ペア:

[(1, 18360576), (2, 9180288), (3, 6120192), (4, 4590144), (6, 3060096), (8, 2295072), (9, 2040064), (12, 1530048), (13, 1412352), (16, 1147536), (18, 1020032), (24, 765024), (26, 706176), (32, 573768), (36, 510016), (39, 470784), (48, 382512), (52, 353088), (64, 286884), (72, 255008), (78, 235392), (96, 191256), (104, 176544), (117, 156928), (128, 143442), (144, 127504), (156, 117696), (192, 95628), (208, 88272), (234, 78464), (256, 71721), (288, 63752), (312, 58848), (384, 47814), (416, 44136), (468, 39232), (576, 31876), (613, 29952), (624, 29424), (768, 23907), (832, 22068), (936, 19616), (1152, 15938), (1226, 14976), (1248, 14712), (1664, 11034), (1839, 9984), (1872, 9808), (2304, 7969), (2452, 7488), (2496, 7356), (3328, 5517), (3678, 4992), (3744, 4904)]