12638144

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1284

約数の個数: 28

約数和(自身を含む): 25240488

約数和(自身を除く): 12602344

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1091, 1448, 2182, 2896, 4364, 5792, 8728, 11584, 17456, 34912, 69824, 197471, 394942, 789884, 1579768, 3159536, 6319072, 12638144]

約数ペア:

[(1, 12638144), (2, 6319072), (4, 3159536), (8, 1579768), (16, 789884), (32, 394942), (64, 197471), (181, 69824), (362, 34912), (724, 17456), (1091, 11584), (1448, 8728), (2182, 5792), (2896, 4364)]