21186112

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3158

約数の個数: 28

約数和(自身を含む): 42440860

約数和(自身を除く): 21254748

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3037, 3488, 6074, 6976, 12148, 24296, 48592, 97184, 194368, 331033, 662066, 1324132, 2648264, 5296528, 10593056, 21186112]

約数ペア:

[(1, 21186112), (2, 10593056), (4, 5296528), (8, 2648264), (16, 1324132), (32, 662066), (64, 331033), (109, 194368), (218, 97184), (436, 48592), (872, 24296), (1744, 12148), (3037, 6976), (3488, 6074)]