21234144

素因数分解:

$2^5\times 3^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 55983312

約数和(自身を除く): 34749168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 373, 593, 746, 1119, 1186, 1492, 1779, 2238, 2372, 2984, 3558, 4476, 4744, 5968, 7116, 8952, 9488, 11936, 14232, 17904, 18976, 28464, 35808, 56928, 221189, 442378, 663567, 884756, 1327134, 1769512, 2654268, 3539024, 5308536, 7078048, 10617072, 21234144]

約数ペア:

[(1, 21234144), (2, 10617072), (3, 7078048), (4, 5308536), (6, 3539024), (8, 2654268), (12, 1769512), (16, 1327134), (24, 884756), (32, 663567), (48, 442378), (96, 221189), (373, 56928), (593, 35808), (746, 28464), (1119, 18976), (1186, 17904), (1492, 14232), (1779, 11936), (2238, 9488), (2372, 8952), (2984, 7116), (3558, 5968), (4476, 4744)]