1620227568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1985573}}^1$

素因数の和:1985601

約数の個数: 40

約数和(自身を含む): 4431801168

約数和(自身を除く): 2811573600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1985573, 3971146, 5956719, 7942292, 11913438, 15884584, 23826876, 31769168, 33754741, 47653752, 67509482, 95307504, 101264223, 135018964, 202528446, 270037928, 405056892, 540075856, 810113784, 1620227568]

約数ペア:

[(1, 1620227568), (2, 810113784), (3, 540075856), (4, 405056892), (6, 270037928), (8, 202528446), (12, 135018964), (16, 101264223), (17, 95307504), (24, 67509482), (34, 47653752), (48, 33754741), (51, 31769168), (68, 23826876), (102, 15884584), (136, 11913438), (204, 7942292), (272, 5956719), (408, 3971146), (816, 1985573)]