22217216

素因数分解:

$2^9\times 7^1\times {\mathrm{6199}}^1$

素因数の和:6224

約数の個数: 40

約数和(自身を含む): 50740800

約数和(自身を除く): 28523584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 6199, 12398, 24796, 43393, 49592, 86786, 99184, 173572, 198368, 347144, 396736, 694288, 793472, 1388576, 1586944, 2777152, 3173888, 5554304, 11108608, 22217216]

約数ペア:

[(1, 22217216), (2, 11108608), (4, 5554304), (7, 3173888), (8, 2777152), (14, 1586944), (16, 1388576), (28, 793472), (32, 694288), (56, 396736), (64, 347144), (112, 198368), (128, 173572), (224, 99184), (256, 86786), (448, 49592), (512, 43393), (896, 24796), (1792, 12398), (3584, 6199)]