25559928

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 72016800

約数和(自身を除く): 46456872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1621, 1752, 1971, 2628, 3242, 3942, 4863, 5256, 6484, 7884, 9726, 12968, 14589, 15768, 19452, 29178, 38904, 43767, 58356, 87534, 116712, 118333, 175068, 236666, 350136, 354999, 473332, 709998, 946664, 1064997, 1419996, 2129994, 2839992, 3194991, 4259988, 6389982, 8519976, 12779964, 25559928]

約数ペア:

[(1, 25559928), (2, 12779964), (3, 8519976), (4, 6389982), (6, 4259988), (8, 3194991), (9, 2839992), (12, 2129994), (18, 1419996), (24, 1064997), (27, 946664), (36, 709998), (54, 473332), (72, 354999), (73, 350136), (108, 236666), (146, 175068), (216, 118333), (219, 116712), (292, 87534), (438, 58356), (584, 43767), (657, 38904), (876, 29178), (1314, 19452), (1621, 15768), (1752, 14589), (1971, 12968), (2628, 9726), (3242, 7884), (3942, 6484), (4863, 5256)]