16565534576

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1879}}^1\times {\mathrm{2797}}^1$

素因数の和:4881

約数の個数: 40

約数和(自身を含む): 32287353120

約数和(自身を除く): 15721818544

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 1879, 2797, 3152, 3758, 5594, 7516, 11188, 15032, 22376, 30064, 44752, 370163, 551009, 740326, 1102018, 1480652, 2204036, 2961304, 4408072, 5255563, 5922608, 8816144, 10511126, 21022252, 42044504, 84089008, 1035345911, 2070691822, 4141383644, 8282767288, 16565534576]

約数ペア:

[(1, 16565534576), (2, 8282767288), (4, 4141383644), (8, 2070691822), (16, 1035345911), (197, 84089008), (394, 42044504), (788, 21022252), (1576, 10511126), (1879, 8816144), (2797, 5922608), (3152, 5255563), (3758, 4408072), (5594, 2961304), (7516, 2204036), (11188, 1480652), (15032, 1102018), (22376, 740326), (30064, 551009), (44752, 370163)]