15555544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4973}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 32231520

約数和(自身を除く): 16675976

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 4973, 9946, 19892, 39784, 84541, 114379, 169082, 228758, 338164, 457516, 676328, 915032, 1944443, 3888886, 7777772, 15555544]

約数ペア:

[(1, 15555544), (2, 7777772), (4, 3888886), (8, 1944443), (17, 915032), (23, 676328), (34, 457516), (46, 338164), (68, 228758), (92, 169082), (136, 114379), (184, 84541), (391, 39784), (782, 19892), (1564, 9946), (3128, 4973)]