23113216

素因数分解:

$2^9\times 7^1\times {\mathrm{6449}}^1$

素因数の和:6474

約数の個数: 40

約数和(自身を含む): 52786800

約数和(自身を除く): 29673584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 6449, 12898, 25796, 45143, 51592, 90286, 103184, 180572, 206368, 361144, 412736, 722288, 825472, 1444576, 1650944, 2889152, 3301888, 5778304, 11556608, 23113216]

約数ペア:

[(1, 23113216), (2, 11556608), (4, 5778304), (7, 3301888), (8, 2889152), (14, 1650944), (16, 1444576), (28, 825472), (32, 722288), (56, 412736), (64, 361144), (112, 206368), (128, 180572), (224, 103184), (256, 90286), (448, 51592), (512, 45143), (896, 25796), (1792, 12898), (3584, 6449)]