16728768

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{461}}^1$

素因数の和:492

約数の個数: 140

約数和(自身を含む): 56796432

約数和(自身を除く): 40067664

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, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 461, 504, 567, 576, 648, 672, 756, 864, 922, 1008, 1134, 1296, 1344, 1383, 1512, 1728, 1844, 2016, 2268, 2592, 2766, 3024, 3227, 3688, 4032, 4149, 4536, 5184, 5532, 6048, 6454, 7376, 8298, 9072, 9681, 11064, 12096, 12447, 12908, 14752, 16596, 18144, 19362, 22128, 24894, 25816, 29043, 29504, 33192, 36288, 37341, 38724, 44256, 49788, 51632, 58086, 66384, 74682, 77448, 87129, 88512, 99576, 103264, 116172, 132768, 149364, 154896, 174258, 199152, 206528, 232344, 261387, 265536, 298728, 309792, 348516, 398304, 464688, 522774, 597456, 619584, 697032, 796608, 929376, 1045548, 1194912, 1394064, 1858752, 2091096, 2389824, 2788128, 4182192, 5576256, 8364384, 16728768]

約数ペア:

[(1, 16728768), (2, 8364384), (3, 5576256), (4, 4182192), (6, 2788128), (7, 2389824), (8, 2091096), (9, 1858752), (12, 1394064), (14, 1194912), (16, 1045548), (18, 929376), (21, 796608), (24, 697032), (27, 619584), (28, 597456), (32, 522774), (36, 464688), (42, 398304), (48, 348516), (54, 309792), (56, 298728), (63, 265536), (64, 261387), (72, 232344), (81, 206528), (84, 199152), (96, 174258), (108, 154896), (112, 149364), (126, 132768), (144, 116172), (162, 103264), (168, 99576), (189, 88512), (192, 87129), (216, 77448), (224, 74682), (252, 66384), (288, 58086), (324, 51632), (336, 49788), (378, 44256), (432, 38724), (448, 37341), (461, 36288), (504, 33192), (567, 29504), (576, 29043), (648, 25816), (672, 24894), (756, 22128), (864, 19362), (922, 18144), (1008, 16596), (1134, 14752), (1296, 12908), (1344, 12447), (1383, 12096), (1512, 11064), (1728, 9681), (1844, 9072), (2016, 8298), (2268, 7376), (2592, 6454), (2766, 6048), (3024, 5532), (3227, 5184), (3688, 4536), (4032, 4149)]