21470544

素因数分解:

$2^4\times 3^2\times {\mathrm{149101}}^1$

素因数の和:149115

約数の個数: 30

約数和(自身を含む): 60088106

約数和(自身を除く): 38617562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149101, 298202, 447303, 596404, 894606, 1192808, 1341909, 1789212, 2385616, 2683818, 3578424, 5367636, 7156848, 10735272, 21470544]

約数ペア:

[(1, 21470544), (2, 10735272), (3, 7156848), (4, 5367636), (6, 3578424), (8, 2683818), (9, 2385616), (12, 1789212), (16, 1341909), (18, 1192808), (24, 894606), (36, 596404), (48, 447303), (72, 298202), (144, 149101)]