21350336

素因数分解:

$2^6\times 7^1\times {\mathrm{47657}}^1$

素因数の和:47676

約数の個数: 28

約数和(自身を含む): 48420528

約数和(自身を除く): 27070192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47657, 95314, 190628, 333599, 381256, 667198, 762512, 1334396, 1525024, 2668792, 3050048, 5337584, 10675168, 21350336]

約数ペア:

[(1, 21350336), (2, 10675168), (4, 5337584), (7, 3050048), (8, 2668792), (14, 1525024), (16, 1334396), (28, 762512), (32, 667198), (56, 381256), (64, 333599), (112, 190628), (224, 95314), (448, 47657)]