28571152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4615

約数の個数: 40

約数和(自身を含む): 61174656

約数和(自身を除く): 32603504

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4567, 6256, 9134, 18268, 36536, 73072, 77639, 105041, 155278, 210082, 310556, 420164, 621112, 840328, 1242224, 1680656, 1785697, 3571394, 7142788, 14285576, 28571152]

約数ペア:

[(1, 28571152), (2, 14285576), (4, 7142788), (8, 3571394), (16, 1785697), (17, 1680656), (23, 1242224), (34, 840328), (46, 621112), (68, 420164), (92, 310556), (136, 210082), (184, 155278), (272, 105041), (368, 77639), (391, 73072), (782, 36536), (1564, 18268), (3128, 9134), (4567, 6256)]