8220804784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1590713}}^1$

素因数の和:1590757

約数の個数: 40

約数和(自身を含む): 17752368240

約数和(自身を除く): 9531563456

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 1590713, 3181426, 6362852, 12725704, 25451408, 27042121, 30223547, 54084242, 60447094, 108168484, 120894188, 216336968, 241788376, 432673936, 483576752, 513800299, 1027600598, 2055201196, 4110402392, 8220804784]

約数ペア:

[(1, 8220804784), (2, 4110402392), (4, 2055201196), (8, 1027600598), (16, 513800299), (17, 483576752), (19, 432673936), (34, 241788376), (38, 216336968), (68, 120894188), (76, 108168484), (136, 60447094), (152, 54084242), (272, 30223547), (304, 27042121), (323, 25451408), (646, 12725704), (1292, 6362852), (2584, 3181426), (5168, 1590713)]