28159968

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 74345040

約数和(自身を除く): 46185072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 1182, 1489, 1576, 2364, 2978, 3152, 4467, 4728, 5956, 6304, 8934, 9456, 11912, 17868, 18912, 23824, 35736, 47648, 71472, 142944, 293333, 586666, 879999, 1173332, 1759998, 2346664, 3519996, 4693328, 7039992, 9386656, 14079984, 28159968]

約数ペア:

[(1, 28159968), (2, 14079984), (3, 9386656), (4, 7039992), (6, 4693328), (8, 3519996), (12, 2346664), (16, 1759998), (24, 1173332), (32, 879999), (48, 586666), (96, 293333), (197, 142944), (394, 71472), (591, 47648), (788, 35736), (1182, 23824), (1489, 18912), (1576, 17868), (2364, 11912), (2978, 9456), (3152, 8934), (4467, 6304), (4728, 5956)]