28579392

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 140

約数和(自身を含む): 87591900

約数和(自身を除く): 59012508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 149, 162, 192, 216, 222, 288, 296, 298, 324, 333, 432, 444, 447, 576, 592, 596, 648, 666, 864, 888, 894, 999, 1184, 1192, 1296, 1332, 1341, 1728, 1776, 1788, 1998, 2368, 2384, 2592, 2664, 2682, 2997, 3552, 3576, 3996, 4023, 4768, 5184, 5328, 5364, 5513, 5994, 7104, 7152, 7992, 8046, 9536, 10656, 10728, 11026, 11988, 12069, 14304, 15984, 16092, 16539, 21312, 21456, 22052, 23976, 24138, 28608, 31968, 32184, 33078, 42912, 44104, 47952, 48276, 49617, 63936, 64368, 66156, 85824, 88208, 95904, 96552, 99234, 128736, 132312, 148851, 176416, 191808, 193104, 198468, 257472, 264624, 297702, 352832, 386208, 396936, 446553, 529248, 595404, 772416, 793872, 893106, 1058496, 1190808, 1587744, 1786212, 2381616, 3175488, 3572424, 4763232, 7144848, 9526464, 14289696, 28579392]

約数ペア:

[(1, 28579392), (2, 14289696), (3, 9526464), (4, 7144848), (6, 4763232), (8, 3572424), (9, 3175488), (12, 2381616), (16, 1786212), (18, 1587744), (24, 1190808), (27, 1058496), (32, 893106), (36, 793872), (37, 772416), (48, 595404), (54, 529248), (64, 446553), (72, 396936), (74, 386208), (81, 352832), (96, 297702), (108, 264624), (111, 257472), (144, 198468), (148, 193104), (149, 191808), (162, 176416), (192, 148851), (216, 132312), (222, 128736), (288, 99234), (296, 96552), (298, 95904), (324, 88208), (333, 85824), (432, 66156), (444, 64368), (447, 63936), (576, 49617), (592, 48276), (596, 47952), (648, 44104), (666, 42912), (864, 33078), (888, 32184), (894, 31968), (999, 28608), (1184, 24138), (1192, 23976), (1296, 22052), (1332, 21456), (1341, 21312), (1728, 16539), (1776, 16092), (1788, 15984), (1998, 14304), (2368, 12069), (2384, 11988), (2592, 11026), (2664, 10728), (2682, 10656), (2997, 9536), (3552, 8046), (3576, 7992), (3996, 7152), (4023, 7104), (4768, 5994), (5184, 5513), (5328, 5364)]