21406144

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5669}}^1$

素因数の和:5740

約数の個数: 28

約数和(自身を含む): 43205400

約数和(自身を除く): 21799256

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5669, 11338, 22676, 45352, 90704, 181408, 334471, 362816, 668942, 1337884, 2675768, 5351536, 10703072, 21406144]

約数ペア:

[(1, 21406144), (2, 10703072), (4, 5351536), (8, 2675768), (16, 1337884), (32, 668942), (59, 362816), (64, 334471), (118, 181408), (236, 90704), (472, 45352), (944, 22676), (1888, 11338), (3776, 5669)]