21246592

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 42693120

約数和(自身を除く): 21446528

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 1307, 2032, 2614, 4064, 5228, 8128, 10456, 16256, 20912, 41824, 83648, 165989, 167296, 331978, 663956, 1327912, 2655824, 5311648, 10623296, 21246592]

約数ペア:

[(1, 21246592), (2, 10623296), (4, 5311648), (8, 2655824), (16, 1327912), (32, 663956), (64, 331978), (127, 167296), (128, 165989), (254, 83648), (508, 41824), (1016, 20912), (1307, 16256), (2032, 10456), (2614, 8128), (4064, 5228)]