28711195968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1643269}}^1$

素因数の和:1643304

約数の個数: 112

約数和(自身を含む): 93495489920

約数和(自身を除く): 64784293952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 1643269, 3286538, 4929807, 6573076, 9859614, 11502883, 13146152, 19719228, 21362497, 23005766, 26292304, 34508649, 39438456, 42724994, 46011532, 52584608, 64087491, 69017298, 78876912, 85449988, 92023064, 105169216, 128174982, 138034596, 149537479, 157753824, 170899976, 184046128, 256349964, 276069192, 299074958, 315507648, 341799952, 368092256, 448612437, 512699928, 552138384, 598149916, 683599904, 736184512, 897224874, 1025399856, 1104276768, 1196299832, 1367199808, 1794449748, 2050799712, 2208553536, 2392599664, 3588899496, 4101599424, 4785199328, 7177798992, 9570398656, 14355597984, 28711195968]

約数ペア:

[(1, 28711195968), (2, 14355597984), (3, 9570398656), (4, 7177798992), (6, 4785199328), (7, 4101599424), (8, 3588899496), (12, 2392599664), (13, 2208553536), (14, 2050799712), (16, 1794449748), (21, 1367199808), (24, 1196299832), (26, 1104276768), (28, 1025399856), (32, 897224874), (39, 736184512), (42, 683599904), (48, 598149916), (52, 552138384), (56, 512699928), (64, 448612437), (78, 368092256), (84, 341799952), (91, 315507648), (96, 299074958), (104, 276069192), (112, 256349964), (156, 184046128), (168, 170899976), (182, 157753824), (192, 149537479), (208, 138034596), (224, 128174982), (273, 105169216), (312, 92023064), (336, 85449988), (364, 78876912), (416, 69017298), (448, 64087491), (546, 52584608), (624, 46011532), (672, 42724994), (728, 39438456), (832, 34508649), (1092, 26292304), (1248, 23005766), (1344, 21362497), (1456, 19719228), (2184, 13146152), (2496, 11502883), (2912, 9859614), (4368, 6573076), (5824, 4929807), (8736, 3286538), (17472, 1643269)]