27923856

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 75161856

約数和(自身を除く): 47238000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 83, 86, 129, 163, 166, 172, 249, 258, 326, 332, 344, 489, 498, 516, 652, 664, 688, 978, 996, 1032, 1304, 1328, 1956, 1992, 2064, 2608, 3569, 3912, 3984, 7009, 7138, 7824, 10707, 13529, 14018, 14276, 21027, 21414, 27058, 28036, 28552, 40587, 42054, 42828, 54116, 56072, 57104, 81174, 84108, 85656, 108232, 112144, 162348, 168216, 171312, 216464, 324696, 336432, 581747, 649392, 1163494, 1745241, 2326988, 3490482, 4653976, 6980964, 9307952, 13961928, 27923856]

約数ペア:

[(1, 27923856), (2, 13961928), (3, 9307952), (4, 6980964), (6, 4653976), (8, 3490482), (12, 2326988), (16, 1745241), (24, 1163494), (43, 649392), (48, 581747), (83, 336432), (86, 324696), (129, 216464), (163, 171312), (166, 168216), (172, 162348), (249, 112144), (258, 108232), (326, 85656), (332, 84108), (344, 81174), (489, 57104), (498, 56072), (516, 54116), (652, 42828), (664, 42054), (688, 40587), (978, 28552), (996, 28036), (1032, 27058), (1304, 21414), (1328, 21027), (1956, 14276), (1992, 14018), (2064, 13529), (2608, 10707), (3569, 7824), (3912, 7138), (3984, 7009)]