26452672

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 56

約数和(自身を含む): 55270400

約数和(自身を除く): 28817728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 199, 248, 268, 398, 496, 536, 796, 992, 1072, 1592, 1984, 2077, 2144, 3184, 4154, 4288, 6169, 6368, 8308, 12338, 12736, 13333, 16616, 24676, 26666, 33232, 49352, 53332, 66464, 98704, 106664, 132928, 197408, 213328, 394816, 413323, 426656, 826646, 853312, 1653292, 3306584, 6613168, 13226336, 26452672]

約数ペア:

[(1, 26452672), (2, 13226336), (4, 6613168), (8, 3306584), (16, 1653292), (31, 853312), (32, 826646), (62, 426656), (64, 413323), (67, 394816), (124, 213328), (134, 197408), (199, 132928), (248, 106664), (268, 98704), (398, 66464), (496, 53332), (536, 49352), (796, 33232), (992, 26666), (1072, 24676), (1592, 16616), (1984, 13333), (2077, 12736), (2144, 12338), (3184, 8308), (4154, 6368), (4288, 6169)]