21814224

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1373}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 56564832

約数和(自身を除く): 34750608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1373, 1986, 2648, 2746, 3972, 4119, 5296, 5492, 7944, 8238, 10984, 15888, 16476, 21968, 32952, 65904, 454463, 908926, 1363389, 1817852, 2726778, 3635704, 5453556, 7271408, 10907112, 21814224]

約数ペア:

[(1, 21814224), (2, 10907112), (3, 7271408), (4, 5453556), (6, 3635704), (8, 2726778), (12, 1817852), (16, 1363389), (24, 908926), (48, 454463), (331, 65904), (662, 32952), (993, 21968), (1324, 16476), (1373, 15888), (1986, 10984), (2648, 8238), (2746, 7944), (3972, 5492), (4119, 5296)]