21372352

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1228

約数の個数: 28

約数和(自身を含む): 42565320

約数和(自身を除く): 21192968

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 797, 838, 1594, 1676, 3188, 3352, 6376, 6704, 12752, 13408, 25504, 26816, 51008, 333943, 667886, 1335772, 2671544, 5343088, 10686176, 21372352]

約数ペア:

[(1, 21372352), (2, 10686176), (4, 5343088), (8, 2671544), (16, 1335772), (32, 667886), (64, 333943), (419, 51008), (797, 26816), (838, 25504), (1594, 13408), (1676, 12752), (3188, 6704), (3352, 6376)]