1520994448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{10267}}^1$

素因数の和:10519

約数の個数: 40

約数和(自身を含む): 3025199232

約数和(自身を除く): 1504204784

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 197, 376, 394, 752, 788, 1576, 3152, 9259, 10267, 18518, 20534, 37036, 41068, 74072, 82136, 148144, 164272, 482549, 965098, 1930196, 2022599, 3860392, 4045198, 7720784, 8090396, 16180792, 32361584, 95062153, 190124306, 380248612, 760497224, 1520994448]

約数ペア:

[(1, 1520994448), (2, 760497224), (4, 380248612), (8, 190124306), (16, 95062153), (47, 32361584), (94, 16180792), (188, 8090396), (197, 7720784), (376, 4045198), (394, 3860392), (752, 2022599), (788, 1930196), (1576, 965098), (3152, 482549), (9259, 164272), (10267, 148144), (18518, 82136), (20534, 74072), (37036, 41068)]