23530288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 48711168

約数和(自身を除く): 25180880

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1487, 1978, 2974, 3956, 5948, 7912, 11896, 15824, 23792, 34201, 63941, 68402, 127882, 136804, 255764, 273608, 511528, 547216, 1023056, 1470643, 2941286, 5882572, 11765144, 23530288]

約数ペア:

[(1, 23530288), (2, 11765144), (4, 5882572), (8, 2941286), (16, 1470643), (23, 1023056), (43, 547216), (46, 511528), (86, 273608), (92, 255764), (172, 136804), (184, 127882), (344, 68402), (368, 63941), (688, 34201), (989, 23792), (1487, 15824), (1978, 11896), (2974, 7912), (3956, 5948)]