19872023808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284341}}^1$

素因数の和:284380

約数の個数: 144

約数和(自身を含む): 65093845376

約数和(自身を除く): 45221821568

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, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 23296, 34944, 69888, 284341, 568682, 853023, 1137364, 1706046, 1990387, 2274728, 3412092, 3696433, 3980774, 4549456, 5971161, 6824184, 7392866, 7961548, 9098912, 11089299, 11942322, 13648368, 14785732, 15923096, 18197824, 22178598, 23884644, 25875031, 27296736, 29571464, 31846192, 36395648, 44357196, 47769288, 51750062, 54593472, 59142928, 63692384, 72791296, 77625093, 88714392, 95538576, 103500124, 109186944, 118285856, 127384768, 155250186, 177428784, 191077152, 207000248, 218373888, 236571712, 254769536, 310500372, 354857568, 382154304, 414000496, 473143424, 509539072, 621000744, 709715136, 764308608, 828000992, 946286848, 1242001488, 1419430272, 1528617216, 1656001984, 2484002976, 2838860544, 3312003968, 4968005952, 6624007936, 9936011904, 19872023808]

約数ペア:

[(1, 19872023808), (2, 9936011904), (3, 6624007936), (4, 4968005952), (6, 3312003968), (7, 2838860544), (8, 2484002976), (12, 1656001984), (13, 1528617216), (14, 1419430272), (16, 1242001488), (21, 946286848), (24, 828000992), (26, 764308608), (28, 709715136), (32, 621000744), (39, 509539072), (42, 473143424), (48, 414000496), (52, 382154304), (56, 354857568), (64, 310500372), (78, 254769536), (84, 236571712), (91, 218373888), (96, 207000248), (104, 191077152), (112, 177428784), (128, 155250186), (156, 127384768), (168, 118285856), (182, 109186944), (192, 103500124), (208, 95538576), (224, 88714392), (256, 77625093), (273, 72791296), (312, 63692384), (336, 59142928), (364, 54593472), (384, 51750062), (416, 47769288), (448, 44357196), (546, 36395648), (624, 31846192), (672, 29571464), (728, 27296736), (768, 25875031), (832, 23884644), (896, 22178598), (1092, 18197824), (1248, 15923096), (1344, 14785732), (1456, 13648368), (1664, 11942322), (1792, 11089299), (2184, 9098912), (2496, 7961548), (2688, 7392866), (2912, 6824184), (3328, 5971161), (4368, 4549456), (4992, 3980774), (5376, 3696433), (5824, 3412092), (8736, 2274728), (9984, 1990387), (11648, 1706046), (17472, 1137364), (23296, 853023), (34944, 568682), (69888, 284341)]