28047258

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 65160576

約数和(自身を除く): 37113318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 1831, 2553, 3662, 5106, 5493, 7659, 10986, 15318, 16479, 32958, 42113, 67747, 84226, 126339, 135494, 203241, 252678, 379017, 406482, 609723, 758034, 1219446, 1558181, 3116362, 4674543, 9349086, 14023629, 28047258]

約数ペア:

[(1, 28047258), (2, 14023629), (3, 9349086), (6, 4674543), (9, 3116362), (18, 1558181), (23, 1219446), (37, 758034), (46, 609723), (69, 406482), (74, 379017), (111, 252678), (138, 203241), (207, 135494), (222, 126339), (333, 84226), (414, 67747), (666, 42113), (851, 32958), (1702, 16479), (1831, 15318), (2553, 10986), (3662, 7659), (5106, 5493)]