28078656

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 80467200

約数和(自身を除く): 52388544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 129, 152, 172, 179, 192, 228, 258, 304, 344, 358, 456, 516, 537, 608, 688, 716, 817, 912, 1032, 1074, 1216, 1376, 1432, 1634, 1824, 2064, 2148, 2451, 2752, 2864, 3268, 3401, 3648, 4128, 4296, 4902, 5728, 6536, 6802, 7697, 8256, 8592, 9804, 10203, 11456, 13072, 13604, 15394, 17184, 19608, 20406, 23091, 26144, 27208, 30788, 34368, 39216, 40812, 46182, 52288, 54416, 61576, 78432, 81624, 92364, 108832, 123152, 146243, 156864, 163248, 184728, 217664, 246304, 292486, 326496, 369456, 438729, 492608, 584972, 652992, 738912, 877458, 1169944, 1477824, 1754916, 2339888, 3509832, 4679776, 7019664, 9359552, 14039328, 28078656]

約数ペア:

[(1, 28078656), (2, 14039328), (3, 9359552), (4, 7019664), (6, 4679776), (8, 3509832), (12, 2339888), (16, 1754916), (19, 1477824), (24, 1169944), (32, 877458), (38, 738912), (43, 652992), (48, 584972), (57, 492608), (64, 438729), (76, 369456), (86, 326496), (96, 292486), (114, 246304), (129, 217664), (152, 184728), (172, 163248), (179, 156864), (192, 146243), (228, 123152), (258, 108832), (304, 92364), (344, 81624), (358, 78432), (456, 61576), (516, 54416), (537, 52288), (608, 46182), (688, 40812), (716, 39216), (817, 34368), (912, 30788), (1032, 27208), (1074, 26144), (1216, 23091), (1376, 20406), (1432, 19608), (1634, 17184), (1824, 15394), (2064, 13604), (2148, 13072), (2451, 11456), (2752, 10203), (2864, 9804), (3268, 8592), (3401, 8256), (3648, 7697), (4128, 6802), (4296, 6536), (4902, 5728)]