1617991672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{72673}}^1$

素因数の和:72724

約数の個数: 48

約数和(自身を含む): 3479631120

約数和(自身を除く): 1861639448

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 2024, 2783, 5566, 11132, 22264, 72673, 145346, 290692, 581384, 799403, 1598806, 1671479, 3197612, 3342958, 6395224, 6685916, 8793433, 13371832, 17586866, 18386269, 35173732, 36772538, 70347464, 73545076, 147090152, 202248959, 404497918, 808995836, 1617991672]

約数ペア:

[(1, 1617991672), (2, 808995836), (4, 404497918), (8, 202248959), (11, 147090152), (22, 73545076), (23, 70347464), (44, 36772538), (46, 35173732), (88, 18386269), (92, 17586866), (121, 13371832), (184, 8793433), (242, 6685916), (253, 6395224), (484, 3342958), (506, 3197612), (968, 1671479), (1012, 1598806), (2024, 799403), (2783, 581384), (5566, 290692), (11132, 145346), (22264, 72673)]