16786339840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 41342464800

約数和(自身を除く): 24556124960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 113, 128, 160, 163, 178, 226, 256, 320, 326, 356, 445, 452, 512, 565, 640, 652, 712, 815, 890, 904, 1024, 1130, 1280, 1304, 1424, 1630, 1780, 1808, 2048, 2260, 2560, 2608, 2848, 3260, 3560, 3616, 4520, 5120, 5216, 5696, 6520, 7120, 7232, 9040, 10057, 10240, 10432, 11392, 13040, 14240, 14464, 14507, 18080, 18419, 20114, 20864, 22784, 26080, 28480, 28928, 29014, 36160, 36838, 40228, 41728, 45568, 50285, 52160, 56960, 57856, 58028, 72320, 72535, 73676, 80456, 83456, 91136, 92095, 100570, 104320, 113920, 115712, 116056, 144640, 145070, 147352, 160912, 166912, 182272, 184190, 201140, 208640, 227840, 231424, 232112, 289280, 290140, 294704, 321824, 333824, 368380, 402280, 417280, 455680, 464224, 578560, 580280, 589408, 643648, 736760, 804560, 834560, 911360, 928448, 1157120, 1160560, 1178816, 1287296, 1473520, 1609120, 1639291, 1669120, 1856896, 2321120, 2357632, 2574592, 2947040, 3218240, 3278582, 3713792, 4642240, 4715264, 5149184, 5894080, 6436480, 6557164, 7427584, 8196455, 9284480, 9430528, 10298368, 11788160, 12872960, 13114328, 14855168, 16392910, 18568960, 18861056, 20596736, 23576320, 25745920, 26228656, 29710336, 32785820, 37137920, 37722112, 47152640, 51491840, 52457312, 65571640, 74275840, 94305280, 102983680, 104914624, 131143280, 148551680, 188610560, 209829248, 262286560, 419658496, 524573120, 839316992, 1049146240, 1678633984, 2098292480, 3357267968, 4196584960, 8393169920, 16786339840]

約数ペア:

[(1, 16786339840), (2, 8393169920), (4, 4196584960), (5, 3357267968), (8, 2098292480), (10, 1678633984), (16, 1049146240), (20, 839316992), (32, 524573120), (40, 419658496), (64, 262286560), (80, 209829248), (89, 188610560), (113, 148551680), (128, 131143280), (160, 104914624), (163, 102983680), (178, 94305280), (226, 74275840), (256, 65571640), (320, 52457312), (326, 51491840), (356, 47152640), (445, 37722112), (452, 37137920), (512, 32785820), (565, 29710336), (640, 26228656), (652, 25745920), (712, 23576320), (815, 20596736), (890, 18861056), (904, 18568960), (1024, 16392910), (1130, 14855168), (1280, 13114328), (1304, 12872960), (1424, 11788160), (1630, 10298368), (1780, 9430528), (1808, 9284480), (2048, 8196455), (2260, 7427584), (2560, 6557164), (2608, 6436480), (2848, 5894080), (3260, 5149184), (3560, 4715264), (3616, 4642240), (4520, 3713792), (5120, 3278582), (5216, 3218240), (5696, 2947040), (6520, 2574592), (7120, 2357632), (7232, 2321120), (9040, 1856896), (10057, 1669120), (10240, 1639291), (10432, 1609120), (11392, 1473520), (13040, 1287296), (14240, 1178816), (14464, 1160560), (14507, 1157120), (18080, 928448), (18419, 911360), (20114, 834560), (20864, 804560), (22784, 736760), (26080, 643648), (28480, 589408), (28928, 580280), (29014, 578560), (36160, 464224), (36838, 455680), (40228, 417280), (41728, 402280), (45568, 368380), (50285, 333824), (52160, 321824), (56960, 294704), (57856, 290140), (58028, 289280), (72320, 232112), (72535, 231424), (73676, 227840), (80456, 208640), (83456, 201140), (91136, 184190), (92095, 182272), (100570, 166912), (104320, 160912), (113920, 147352), (115712, 145070), (116056, 144640)]