21607416

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4111}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 59336160

約数和(自身を除く): 37728744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 4111, 5256, 8222, 12333, 16444, 24666, 32888, 36999, 49332, 73998, 98664, 147996, 295992, 300103, 600206, 900309, 1200412, 1800618, 2400824, 2700927, 3601236, 5401854, 7202472, 10803708, 21607416]

約数ペア:

[(1, 21607416), (2, 10803708), (3, 7202472), (4, 5401854), (6, 3601236), (8, 2700927), (9, 2400824), (12, 1800618), (18, 1200412), (24, 900309), (36, 600206), (72, 300103), (73, 295992), (146, 147996), (219, 98664), (292, 73998), (438, 49332), (584, 36999), (657, 32888), (876, 24666), (1314, 16444), (1752, 12333), (2628, 8222), (4111, 5256)]