22197392

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1276

約数の個数: 60

約数和(自身を含む): 52246656

約数和(自身を除く): 30049264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1231, 1288, 2254, 2462, 2576, 4508, 4924, 8617, 9016, 9848, 17234, 18032, 19696, 28313, 34468, 56626, 60319, 68936, 113252, 120638, 137872, 198191, 226504, 241276, 396382, 453008, 482552, 792764, 965104, 1387337, 1585528, 2774674, 3171056, 5549348, 11098696, 22197392]

約数ペア:

[(1, 22197392), (2, 11098696), (4, 5549348), (7, 3171056), (8, 2774674), (14, 1585528), (16, 1387337), (23, 965104), (28, 792764), (46, 482552), (49, 453008), (56, 396382), (92, 241276), (98, 226504), (112, 198191), (161, 137872), (184, 120638), (196, 113252), (322, 68936), (368, 60319), (392, 56626), (644, 34468), (784, 28313), (1127, 19696), (1231, 18032), (1288, 17234), (2254, 9848), (2462, 9016), (2576, 8617), (4508, 4924)]