28487232

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 126

約数和(自身を含む): 86806278

約数和(自身を除く): 58319046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 137, 144, 152, 171, 192, 228, 274, 288, 304, 342, 361, 411, 456, 548, 576, 608, 684, 722, 822, 912, 1083, 1096, 1216, 1233, 1368, 1444, 1644, 1824, 2166, 2192, 2466, 2603, 2736, 2888, 3249, 3288, 3648, 4332, 4384, 4932, 5206, 5472, 5776, 6498, 6576, 7809, 8664, 8768, 9864, 10412, 10944, 11552, 12996, 13152, 15618, 17328, 19728, 20824, 23104, 23427, 25992, 26304, 31236, 34656, 39456, 41648, 46854, 49457, 51984, 62472, 69312, 78912, 83296, 93708, 98914, 103968, 124944, 148371, 166592, 187416, 197828, 207936, 249888, 296742, 374832, 395656, 445113, 499776, 593484, 749664, 791312, 890226, 1186968, 1499328, 1582624, 1780452, 2373936, 3165248, 3560904, 4747872, 7121808, 9495744, 14243616, 28487232]

約数ペア:

[(1, 28487232), (2, 14243616), (3, 9495744), (4, 7121808), (6, 4747872), (8, 3560904), (9, 3165248), (12, 2373936), (16, 1780452), (18, 1582624), (19, 1499328), (24, 1186968), (32, 890226), (36, 791312), (38, 749664), (48, 593484), (57, 499776), (64, 445113), (72, 395656), (76, 374832), (96, 296742), (114, 249888), (137, 207936), (144, 197828), (152, 187416), (171, 166592), (192, 148371), (228, 124944), (274, 103968), (288, 98914), (304, 93708), (342, 83296), (361, 78912), (411, 69312), (456, 62472), (548, 51984), (576, 49457), (608, 46854), (684, 41648), (722, 39456), (822, 34656), (912, 31236), (1083, 26304), (1096, 25992), (1216, 23427), (1233, 23104), (1368, 20824), (1444, 19728), (1644, 17328), (1824, 15618), (2166, 13152), (2192, 12996), (2466, 11552), (2603, 10944), (2736, 10412), (2888, 9864), (3249, 8768), (3288, 8664), (3648, 7809), (4332, 6576), (4384, 6498), (4932, 5776), (5206, 5472)]