21708672

素因数分解:

$2^7\times 3^1\times {\mathrm{56533}}^1$

素因数の和:56550

約数の個数: 32

約数和(自身を含む): 57664680

約数和(自身を除く): 35956008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56533, 113066, 169599, 226132, 339198, 452264, 678396, 904528, 1356792, 1809056, 2713584, 3618112, 5427168, 7236224, 10854336, 21708672]

約数ペア:

[(1, 21708672), (2, 10854336), (3, 7236224), (4, 5427168), (6, 3618112), (8, 2713584), (12, 1809056), (16, 1356792), (24, 904528), (32, 678396), (48, 452264), (64, 339198), (96, 226132), (128, 169599), (192, 113066), (384, 56533)]