18975091968

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{392177}}^1$

素因数の和:392209

約数の個数: 144

約数和(自身を含む): 64128946560

約数和(自身を除く): 45153854592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 392177, 784354, 1176531, 1568708, 2353062, 2745239, 3137416, 3529593, 4706124, 5490478, 6274832, 7059186, 8235717, 9412248, 10588779, 10980956, 12549664, 14118372, 16471434, 18824496, 21177558, 21961912, 24707151, 25099328, 28236744, 32942868, 37648992, 42355116, 43923824, 49414302, 50198656, 56473488, 65885736, 74121453, 75297984, 84710232, 87847648, 98828604, 100397312, 112946976, 131771472, 148242906, 150595968, 169420464, 175695296, 197657208, 225893952, 263542944, 296485812, 301191936, 338840928, 351390592, 395314416, 451787904, 527085888, 592971624, 677681856, 702781184, 790628832, 903575808, 1054171776, 1185943248, 1355363712, 1581257664, 2108343552, 2371886496, 2710727424, 3162515328, 4743772992, 6325030656, 9487545984, 18975091968]

約数ペア:

[(1, 18975091968), (2, 9487545984), (3, 6325030656), (4, 4743772992), (6, 3162515328), (7, 2710727424), (8, 2371886496), (9, 2108343552), (12, 1581257664), (14, 1355363712), (16, 1185943248), (18, 1054171776), (21, 903575808), (24, 790628832), (27, 702781184), (28, 677681856), (32, 592971624), (36, 527085888), (42, 451787904), (48, 395314416), (54, 351390592), (56, 338840928), (63, 301191936), (64, 296485812), (72, 263542944), (84, 225893952), (96, 197657208), (108, 175695296), (112, 169420464), (126, 150595968), (128, 148242906), (144, 131771472), (168, 112946976), (189, 100397312), (192, 98828604), (216, 87847648), (224, 84710232), (252, 75297984), (256, 74121453), (288, 65885736), (336, 56473488), (378, 50198656), (384, 49414302), (432, 43923824), (448, 42355116), (504, 37648992), (576, 32942868), (672, 28236744), (756, 25099328), (768, 24707151), (864, 21961912), (896, 21177558), (1008, 18824496), (1152, 16471434), (1344, 14118372), (1512, 12549664), (1728, 10980956), (1792, 10588779), (2016, 9412248), (2304, 8235717), (2688, 7059186), (3024, 6274832), (3456, 5490478), (4032, 4706124), (5376, 3529593), (6048, 3137416), (6912, 2745239), (8064, 2353062), (12096, 1568708), (16128, 1176531), (24192, 784354), (48384, 392177)]